saf-xc836t-2fri Infineon Technologies Corporation, saf-xc836t-2fri Datasheet - Page 22

• Manufacturer Part Number: saf-xc836t-2fri
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Table 3
Symbol Pin
P3.1
P3.2
V
V
V
V
Data Sheet
DDP
DDC
SSP
SSC
/
Number
TSSOP28/
DS024
25/23
27/1
12/10
18/16
17/15
Pin Definitions and Functions for XC835/836 (cont’d)
Type Reset
–
–
–
State
PU
PU
–
–
–
Function
RXD_4
RTCCLK
MTSR_4
MRST_4
EXINT0_5
COLA_0
XTAL3
EXF2_1
SPD_0
RXD_3
SDA_2
MTSR_5
MRST_5
EXINT0_6
T2EX_7
TXD_3
I/O Port Supply (2.5 V - 5.5 V)
Core Supply Monitor (2.5 V)
I/O Port Ground/
Core Supply Ground
17
UART Receive Input
RTC External Clock Input
SSC Master Transmit Output/
Slave Receive Input
External Interrupt Input 0
LED Column A
32.768 kHz External oscillator
Input
Timer 2 Overflow Flag
SPD Input/Output
UART Receive Input/
UART BSL Receive Input
IIC Data Line
SSC Slave Receive Input
Slave Transmit Output
External Interrupt Input 0
1-wire UART BSL Transmit Output
SSC Master Receive Input
SSC Master Receive Input/
Timer 2 External Trigger Input
UART Transmit Output/
General Device Information
XC835/836
V1.0, 2010-09