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부품번호 | EM78M612 기능 |
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기능 | Universal Serial Bus Microcontroller | ||
제조업체 | Elan Microelectronics | ||
로고 | |||
EM78M612
Universal Serial Bus Microcontroller Series
EM78M612
Universal Serial Bus Microcontroller
V1.1
Version
1.0
1.1
Specification Revision History
Content
• Initial Version
• Correction for some text in General Description-P2,rom size 12K→2K
• Correction for Pin Configuration of EM78M612XBP-P5
• ADC Converter Channel Selector Table fixed-P16,CH1 Reserved
• Added PDA Register Description-P20,IOC9
• Correction for EEPROM Function Description-P24
• Changes made to PDA Function Description-P29-32
• Revised ADC Converter ready bit for ADC Operation-P17,P34,RAS[7]
Update
2003/03/05
2004/04/28
This specification may change without further notice.
2004/4/28 V1.1
1
EM78M612
Universal Serial Bus Microcontroller Series
4 ADC conversion rates: 256K/128K/64K/32K
Built-in 3.3V Voltage Regulator
For MCU power supply
Pull-up source for the external USB resistor on D-pin.
Package Type
16 pin PDIP/SOP (EM78M612(A/B/C/D) A P/M)
18 pin PDIP/SOP (EM78M612(A/B/C/D) B P/M)
20 pin PDIP/SOP (EM78M612(A/B/C/D) C P/M)
20 pin SSOP (EM78M612(A/B/C/D) EM)
24 pin PDIP/SOP (EM78M612(A/B/C/D) D P/M)
24 pin SSOP (EM78M612(A/B/C/D) FM)
3 Type Definition
The EM78M612 series has sereval types of packaging. Each type is divided into 4 modules,
namely; original, with E2PROM, with A/D converter, and with both E2PROM and A/D
converter. Hence, packaging configuration for each series is defined. The Table 3.1 below
summarizes which series of the EM78M612 belong to which module.
Original
EM78M612A**
With E2PROM
EM78M612B**
With A/D
Converter
EM78M612C**
With Both
EM78M612D**
Table 3-1 Packaging Summary of EM78M612 Series IC
This specification may change without further notice.
2004/4/28 V1.1
4
4페이지 EM78M612
Universal Serial Bus Microcontroller Series
7 Function Block Diagram
OSCI OSCO
VDD V3.3
Built-in
RC
Reset &
Sleep &
Wake up
Control
Oscillator
Timing
Control
3.3V
Regulator
EEPROM
Prescaler
WDT
Prescaler
TCC
R AM
WDT
Timer
R1
(TCC)
R4
(RSR)
D+ D-
Transceiver
USB
Device
Controller
ROM
R2
(PC)
Instruction
register
Interrupt
Control
Instruction
Decoder
Stack1
Stack2
Stack3
Stack4
Stack5
R3
(Status)
ALU
ACC
PWM
Pattern
Detect
Application
DATA& CONTROL BUS
ADC
I/O
Port 6
P60/PDA
P61/AD
P62/AD
P83/AD
P64/AD
P65/AD
P66/AD
P67/AD
I/O
Port 7
P70/AD
P71/AD
P72/AD
P73/AD
P74/AD
P75/AD
P76/AD
P77/AD
I/O
Port 5
Figure 7 EM78M612 Series Function Block Diagram
P50/D+
P51/D-
8 Function Description
The EM78M612 memory is organized into 4 spaces, namely; User Program Memory in
2048*13 bits ROM space, Data Memory in 112 bytes SRAM space, and USB Application
FIFOs (for EndPoint0 and EndPoint1). Furthermore, several registers are used for special
purposes.
This specification may change without further notice.
2004/4/28 V1.1
7
7페이지 | |||
구 성 | 총 38 페이지수 | ||
다운로드 | [ EM78M612.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |