ST7260E1 STMicroelectronics, ST7260E1 Datasheet - Page 12

• Manufacturer Part Number: ST7260E1
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 8K FLASH/ROM AND SERIAL COMMUNICATION INTERFACE (SCI)
• Manufacturer: STMicroelectronics

Specifications of ST7260E1

• 4 Or 8 Kbytes Program Memory: high density Flash (HDFlash), or FastROM with readout and write protection

Pin description
Table 2.
12/139
Pin n°
30
31
32
33
34
35
36
37
38
39
40
PA3/EXTCLK
PA2/ICCCLK
NC
NC
NC
NC
NC
NC
NC
NC
PA1/ICCDATA
Device pin description (QFN40) (continued)
Pin name
I/O
I/O
I/O CT
--
--
--
--
--
--
--
--
C
T
Level
CT
25 mA
25 mA
X
X
Input
Port / control
X
Output
T
T
X
Port A3
Port A2
Do not connect
Do not connect
Do not connect
Do not connect
Do not connect
Do not connect
Do not connect
Do not connect
Port A1
function
reset)
(after
Main
Timer External Clock
ICC Data
ICC Clock
Alternate function
ST7260xx