參數(shù)資料
型號: ST72F652R4T1
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 14 MM, TQFP-64
文件頁數(shù): 139/160頁
文件大小: 974K
代理商: ST72F652R4T1
ST7265
8/160
INTRODUCTION (Cont’d)
Figure 3. ST7265 Block Diagram
8-BIT CORE
ALU
ADDRESS
AND
DATA
BUS
OSCIN
OSCOUT
RESE T
DATA
PD[7:0] or PD[3:0]
(8 or 4 bits)
12MHz
fCPU
CONTROL
RAM
(1/5 KBytes)
PROGRAM
(16K/32 Kbytes)
MEMORY
16-BIT TIMER
LVD
WATCHDO G
VDDA
VPP
USBDP
USBDM
USBVCC
TRAN SFER
COPROCESSOR
PORT C
PORT E
PORT D
PE[7:0]
(8 bits)
PC[7:0]
(8 bits)
PB[7:0]
(8 bits)
PA[7:0]
(8 bits)
PORT F
PF[ 6:0]
(7 bits)
8-BIT ADC*
I2C*
FLASH SUPPLY
VDDF
VSSA
POWER SUPPLY
DUAL SUPPLY
USBVSS
MANAGER *
BLOCK
48MHz
PLL
CLOCK
DIVIDER
OSC
USB
VSSF
USBVDD
VSS1, VSS2
VDD1,VDD2
PWM*
PORT B
PORT A
DATA
TRANSFER
BUFFER
(1280 bytes)
DTC S/W RAM
(256 Bytes)
REGULATOR
ARBITRATION
SPI
1
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