PDF SH69P862 Data sheet ( Hoja de datos )

Número de pieza	SH69P862
Descripción	OTP 2K 4-bit Microcontroller
Fabricantes	Sino Wealth
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SH69P862 OTP 2K 4-bit Micro-controller with 8-bit SAR A/D Converter Features SH6610D-Based Single-Chip 4-bit Micro-Controller With 8-bit SAR A/D Converter OTP ROM: 2K X 16 bits RAM: 123 X 4 bits - 35 System Control Register - 88 Data Memory Operation voltage: - fOSC = 30kHz - 4MHz, VDD = 2.4V - 5.5V - fOSC = 30kHz - 10MHz, VDD = 4.5V - 5.5V 6 CMOS Bi-directional I/O pins - Built-in pull-up for Input ports excluding PORTA.3 - 5 CMOS push-pull output ports - 1 CMOS open drain output port (PORTA.3) 8-Level Stack (Including Interrupts) Two 8-bit Auto Re-Load Timer/Counters (one can switch to external clock source) Warm-Up Timer Powerful Interrupt Sources: - Timer0 Interrupt - Timer1 Interrupt - A/D interrupt - External Interrupts: PORTA & PORTB (Falling Edge) & Comparator Output Change Interrupt Oscillator: (Code option) - Crystal Oscillator: 32.768kHz, 400kHz - 10MHz - Ceramic Resonator: 400kHz - 10MHz - External RC Oscillator: 400kHz - 10MHz - Internal RC Oscillator: 4MHz ± 2% - External Clock: 30kHz - 10MHz Instruction Cycle Time (4/fOSC) Two Low Power Operation Modes: HALT and STOP Reset - Built-in Watchdog Timer (Code Option) - Built-in Power-on Reset (POR) - Built-in Low Voltage Reset (LVR) Two level Low Voltage Reset (LVR) (code option) 5 Channels 8-bit Resolution Analog/Digital Converter (ADC) One (6+2) bits PWM output 1 Analog Comparator with Internal Reference OTP Type/Code Protection 8-pin DIP/SOP/TSSOP package General Description SH69P862 is a single-chip 4-bit micro-controller. This device integrates a SH6610D CPU core, 2K words of OTPROM, 88 nibbles of data RAM, 8-bit timer/counter, 8-bit ADC, (6+2) bits high speed PWM output, analog comparator, on-chip oscillator clock circuitry, on-chip watchdog timer, low voltage reset function, support power saving modes to reduce power consumption. The SH69P862 is suitable for small controller application. Pin Configuration VDD OSCI/PORTB.1/AN4 OSCO/PORTB.0/AN3/PWM RESET/PORTA.3/COUT1 1 2 3 4 8 GND 7 PORTA.0/CIN+/AN0 6 PORTA.1/CIN-/AN1/VREF 5 PORTA.2/T0/AN2/COUT0 1 V2.1 1 page SH69P862 2.2. Configuration of System Register Address Bit 3 Bit 2 Bit 1 Bit 0 R/W Remarks $00 IEAD IET0 IET1 IEPC R/W Interrupt enable flags register $01 IRQAD IRQT0 IRQT1 IRQPC R/W Interrupt request flags register $02 T0E T0M.2 T0M.1 T0M.0 R/W Bit2-0: Timer0 Mode register Bit3: T0 signal edge register $03 T1GO T1M.2 T1M.1 T1M.0 R/W Bit2-0: Timer1 Mode register Bit3: Set Timer1 on register $04 T0L.3 T0L.2 T0L.1 T0L.0 R/W Timer0 load/counter low nibble register $05 T0H.3 T0H.2 T0H.1 T0H.0 R/W Timer0 load/counter high nibble register $06 T1L.3 T1L.2 T1L.1 T1L.0 R/W Timer1 load/counter low nibble register $07 T1H.3 T1H.2 T1H.1 T1H.0 R/W Timer1 load/counter high nibble register $08 PA.3 PA.2 PA.1 PA.0 R/W PORTA data register $09 - - PB.1 PB.0 R/W PORTB data register $0A IEC IEP $0B IRQC IRQP - - - R/W Bit2: Port Interrupt Enable register Bit3: Comparator output change Interrupt Enable register - R/W Bit2: Port Interrupt Request register Bit3: Comparator output change Interrupt Request register $0C COUT 0 0 COMEN R/W R Bit0: Set Comparator on register Bit2-1: Reserved, need to be cleared Bit3: Comparator data bit register Bit0: Set Internal Reference register $0D DEB OUTINV CINS REFS R/W Bit1: Select Comparator Input Channel register Bit2: Comparator output Invert control bit register Bit3: Comparator output debounce on/off register $0E TBR.3 TBR.2 TBR.1 TBR.0 R/W Table branch register $0F INX.3 INX.2 INX.1 INX.0 R/W Pseudo index register $10 DPL.3 DPL.2 DPL.1 DPL.0 R/W Data pointer for INX low nibble register $11 - DPM.2 DPM.1 DPM.0 R/W Data pointer for INX middle nibble register $12 - DPH.2 DPH.1 DPH.0 R/W Data pointer for INX high nibble register $13 - - - - - Reserved $14 PIN3F.1 PIN3F.0 PIN2F.1 PIN2F.0 R/W Bit1-0: Pin2 application configuration register Bit3-2: Pin3 application configuration register $15 PIN5F.1 PIN5F.0 - PIN4F R/W Bit0: Pin4 application configuration register Bit3-2: Pin5 application configuration register $16 PIN7F.1 PIN7F.0 PIN6F.1 PIN6F.0 R/W Bit1-0: Pin6 application configuration register Bit3-2: Pin7 application configuration register $17 VREF3 VREF2 VREF1 VREF0 R/W Comparator internal voltage reference register $18 PACR.3 PACR.2 PACR.1 PACR.0 R/W PORTA input/output control register $19 - - PBCR.1 PBCR.0 R/W PORTB input/output control register * Please refer to SH6610C user’s manual for more detailed information of System Register. 5 5 Page SH69P862 6.4. Pin Application Configuration The SH69P862 have ADC, PWM, T0 input, Comparator, Oscillator Circuit, external RESET input and general purpose I/O function. The input and output channels of these function are shared in 6 pins (Pin2 - Pin7). Oscillator Circuit and external RESET input function are selected by Code option. The other functions are selected by registers ($14 - $16). (a) PIN2 application configuration (PIN2F [1:0] is available only when internal RC oscillator is selected by Code option.) Address Bit 3 $14 PIN3F.1 X Bit 2 PIN3F.0 X Bit 1 PIN2F.1 0 Bit 0 PIN2F.0 X R/W Remarks R/W Bit1-0: Pin2 application configuration register Bit3-2: Pin3 application configuration register R/W Set Pin2 as I/O port (PORTB.1) X X 1 0 R/W Set Pin2 as analog input port (AN4) X X 1 1 R/W Disable Pin2 application (b) PIN3 application configuration (PIN3F [1:0] is available when internal RC oscillator, external clock or external RC oscillator is selected by Code option.) Address Bit 3 $14 PIN3F.1 0 Bit 2 PIN3F.0 X Bit 1 PIN2F.1 X Bit 0 PIN2F.0 X R/W Remarks R/W Bit1-0: Pin2 application configuration register Bit3-2: Pin3 application configuration register R/W Set Pin3 as I/O port (PORTB.0) 1 0 X X R/W Set Pin3 as analog input port (AN3) 1 1 X X R/W Set Pin3 as PWM output port (Set PWM function on and output) (c) PIN4 application configuration (PIN4F is available only when chip pin reset input is disabled by code option.) Address Bit 3 Bit 2 $15 PIN5F.1 PIN5F.0 XX XX Bit 1 - - - Bit 0 PIN4F 0 1 R/W Remarks R/W Bit0: Pin4 application configuration register Bit3-2: Pin5 application configuration register R/W Set Pin4 as I/O port (PORTA.3) R/W Set Pin4 as Comparator output port (COUT1) when Comparator is on (d) PIN5 application configuration Address Bit 3 Bit 2 $15 PIN5F.1 PIN5F.0 00 01 10 Bit 1 - - - - Bit 0 PIN4F X X X R/W Remarks R/W Bit0: Pin4 application configuration register Bit3-2: Pin5 application configuration register R/W Set Pin5 as I/O port (PORTA.2) R/W Set Pin5 as Comparator output port (COUT0) when Comparator is on R/W Set Pin5 as T0 input pin (Timer0 clock source) 1 1 - X R/W Set Pin5 as analog input port (AN2) (e) PIN6 application configuration Address Bit 3 $16 PIN7F.1 X Bit 2 PIN7F.0 X Bit 1 PIN6F.1 0 Bit 0 PIN6F.0 0 R/W Remarks R/W Bit1-0: Pin6 application configuration register Bit3-2: Pin7 application configuration register R/W Set Pin6 as I/O port (PORTA.1) X X 0 1 R/W Set Pin6 as Comparator input port (CIN-) X X 1 0 R/W Set Pin6 as analog input port (AN1) X X 1 1 R/W Set Pin6 as VREF input port for ADC 11 11 Page

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