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N79E8432 데이터시트 PDF : 부품 기능 및 핀배열

부품번호 N79E8432
기능 8051-based Microcontroller
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N79E8432 데이터시트 및 N79E8432 PDF

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N79E8432 pdf, 반도체, 판매, 대치품
N79E845/844/8432 Data Sheet
22.1 On-Chip RC Oscillator.......................................................................................................................... 151
22.2 Crystal/Resonator .................................................................................................................................. 151
23 POWER MONITORING.................................................................................................................................... 152
23.1 Power-on Detection............................................................................................................................... 152
23.2 Brown-out Detection ............................................................................................................................. 152
24 RESET CONDITIONS....................................................................................................................................... 155
24.1 Power-on Reset ..................................................................................................................................... 155
24.2 BOD Reset ............................................................................................................................................ 156
24.3 RST Pin Reset ....................................................................................................................................... 157
24.4 Watchdog Timer Reset.......................................................................................................................... 157
24.5 Software Reset ...................................................................................................................................... 158
24.6 Boot Selection ....................................................................................................................................... 159
24.7 Reset State............................................................................................................................................. 160
25 CONFIG BITS (CONFIG) ................................................................................................................................. 162
25.1 CONFIG0.............................................................................................................................................. 162
25.2 CONFIG1 (N79E845 Only) .................................................................................................................. 163
25.3 CONFIG2.............................................................................................................................................. 164
25.4 CONFIG3.............................................................................................................................................. 165
26 INSTRUCTION SETS ....................................................................................................................................... 167
27 IN-CIRCUIT PROGRAM (ICP) ........................................................................................................................ 171
28 ELECTRICAL CHARACTERISTICS............................................................................................................... 173
28.1 Absolute Maximum Ratings.................................................................................................................. 173
28.2 DC Electrical Characteristics ................................................................................................................ 173
28.3 AC Electrical Characteristics ................................................................................................................ 177
28.3.1 10-bits SAR-ADC Specification............................................................................................. 177
28.3.2 4 ~ 24 MHz XTAL Specifications.......................................................................................... 178
28.3.3 Internal RC Oscillator Specifications 22.1184 MHz/11.0592 MHz .................................. 178
28.3.4 Internal RC Oscillator Specifications 10 kHz.................................................................... 179
29 APPLICATION CIRCUIT FOR EMC IMMUNITY ......................................................................................... 180
30 PACKAGE DIMENSIONS ................................................................................................................................ 181
30.1 20-pin TSSOP - 4.4X6.5mm ................................................................................................................. 181
30.2 16-pin SOP - 150 mil ............................................................................................................................ 182
31 DOCUMENT REVISION HISTORY................................................................................................................ 183
April 23 2014
Page 4 of 183
Revision A2.6

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N79E8432 전자부품, 판매, 대치품
N79E845/844/8432 Data Sheet
One 16-bit Timer with two channel of input captures
Watchdog Timer
Programmable Watchdog Timer
Clock source supported by internal 10kHz ±50% accuracy RC oscillator
Serial ports (UART, SPI, I2C)
One set of enhanced full duplex UART port with framing error detection and automatic address recognition.
One set SPI with master/slave capability.
One set I2C with master/slave capability
PWM
4 channels 10-bit PWM outputs with one brake/fault input
KBI
8-keypad interrupt inputs(KBI) with 8 falling/rising/both-edge detection pins selected by software
ADC
10-bit A/D converter
Up to 150 Ksps.(sample per second)
7 analog input channels
Brown-out Detector
2-level (3.8V/2.7V) BOD detector
Supports interrupt and reset options
POR (Power on Reset)
Threshold voltage levels as 2.0V
Built-in power management.
Idle mode
Power-down mode with optionally enabled WDT functions
Development Tools
Hardware writer
ICP programmer
ISP update APROM by UART port
April 23 2014
Page 7 of 183
Revision A2.6

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