參數(shù)資料
型號: DS80CH11
廠商: DALLAS SEMICONDUCTOR
元件分類: Microcontroller
英文描述: 8-BIT, MICROCONTROLLER, PQFP128
封裝: TQFP-128
文件頁數(shù): 56/88頁
文件大?。?/td> 598K
代理商: DS80CH11
DS80CH11
011200 6/88
CONTROLLER BLOCK DIAGRAM Figure 1–1
VCC
P7.7 /
AMI.7 /
LED.7
uC
CLK OSC.
VPFW
VRST
GND
XTAL1 XTAL2
PORT 7 /
ACT. MONITOR /
LED CONTROL
P7.0 /
AMI.0 /
LED.0
TIMING
/
BUS
CONTROL
ALE
PSEN
RST
P3.7 / RD
POR
T
3
P3.6 / WR
P3.5 / T1
P3.4 / T0
P3.3 / INT1
P3.2 / INT0
P3.1 / TXD0
P3.0 / RXD0
P1.7
POR
T
1
P1.6
P1.3 / SDA1
P1.2 / SCL1
P1.1 / T2EX
P1.0 / T2
P6.7 / SOC
POR
T
6
/
P6.6
P6.5 / PWI.1
P6.4 / PWI.0
P6.3 / PWO.3
P6.2 / PWO.2
P6.1 / PWO.1
P6.0 / PWO.0
PWM
I/O
P1.5 / SDA2
P1.4 / SCL2
PORT 0
PORT 2
PORT 4 /
KEYBOARD
IN
PORT 8/
KEYBOARD
OUT
P0.7 /
AD7
P0.0 /
AD0
P2.7 /
A15
P2.0 /
A8
P4.7 /
KSI.7
P4.0 /
KSI.0
P8.7/
KS0.7
P8.0/
KS0.0
P9.7/
KS0.15
P9.0/
KS0.8
POR
T
5
/
10–BIT
ADC
P5.0 / AI.0
P5.7 / AI.7
AGND
AVCC
VRL
VRH
PM1C
PC
I/F
uC
I/F
KBC
PC
I/F
uC
I/F
KBC
OUTPUT
STATUS
KBC
INPUT
SD7–SD0
IOW
IOR
A0
KBCS
KBOBF
SMI1
PM1CS
4 MHz
RING OSC.
SYS. CLOCK
CONTROL
WATCHDOG
TIMER
TIMER 2
TIMER 1
TIMER 0
INT 1
INT 0
8051
UART
ACC. BUS
SIO2
ACC. BUS
SIO1
SCRATCHPAD
REGISTERS
(256 BYTES)
POWER
MON./
CONTROL
HVCC
HGND
SPECIAL
HIGH SPEED
256 x 8
FUNCTION
REGISTERS
80C520
CPU CORE
DATA
RAM
POWER
CONTROL
3
PORT 9/
KEYBOARD
OUT
P10.7
PORT 10
P10.0
PM1C
PM2C
PC
I/F
uC
I/F
PM2C
STATUS
OUTPUT
INPUT
PM2CS
SMI2
STATUS
OUTPUT
INPUT
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