参数资料
型号: ST7263BK1B/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
封装: 0.400 INCH, LEAD FREE, SHRINK, PLASTIC, DIP-32
文件页数: 2/140页
文件大小: 1423K
代理商: ST7263BK1B/XXX
ST7263B
10/140
Legend / Abbreviations for Figure 2 and Table 2, Table 3:
Type:
I = input, O = output, S = supply
In/Output level: CT = CMOS 0.3VDD/0.7VDD with input trigger
Output level:
10mA = 10mA high sink (Fn N-buffer only)
25mA = 25mA very high sink (on N-buffer only)
Port and control configuration:
– Input:
float = floating, wpu = weak pull-up, int = interrupt, ana = analog
– Output:
OD = open drain, PP = push-pull, T = True open drain
The RESET configuration of each pin is shown in bold. This configuration is kept as long as the device is
under reset state.
19
PA1/SDA/ICCDATA
I/O CT 25mA X
T
Port A1
IC serial data, ICC
Data
20
PA0/MCO
I/O
CT
XX
Port A0
Main Clock Output
21
VSSA
S
Analog ground
22
USBDP
I/O
USB bidirectional data (data +)
23
USBDM
I/O
USB bidirectional data (data -)
24
USBVCC
O
USB power supply
Pin n°
Pin Name
Type
Level
Port / Control
Main
Function
(after
reset)
Alternate Function
SO24
Inp
u
t
O
u
tput
Input
Output
fl
oat
wpu
int
ana
OD
PP
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