參數(shù)資料
型號(hào): S3P821A-TW
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, TQFP-80
文件頁(yè)數(shù): 23/33頁(yè)
文件大?。?/td> 281K
代理商: S3P821A-TW
S3C821A/P821A
PRODUCT OVERVIEW
1-3
BLOCK DIAGRAM
I/O PORT and INTERRUPT
CONTROL
SAM8 CPU
INTERNAL BUS
PORT 3
48-KB ROM
1-KBYTE
REGISTER
FILE
PORT 0
P1.0-P1.7
PORT 1
TIMER 0
SIO
PORT 4
P0.0-P0.7
LCD
DRIVER
COM0-COM3
SEG0-SEG3/
COM4-COM7
SEG4-SEG31
VLC1
T1CK
TA
TB
BUZ
SCK
SI
SO
WATCH
TIMER
RESET
MAIN
OSC
SUB
OSC
TIMER 1
A and B
A/D
CONVERTER
PORT 5
P2.0-P2.7
PORT 2
P3.0-P3.7
P4.0-P4.7
P5.0-P5.6
VDD1 (INTERNAL)
VSS1 (INTERNAL)
VDD2 (EXTERNAL)
VSS 2 (EXTERNAL)
ADC0 -ADC3
AVSS
AVREF
T0CK
T0/T0CAP/
T0PWM
XIN
XOUT
XIN
XOUT
Figure 1-1. S3C821A Simplified Block Diagram
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