參數(shù)資料
型號(hào): SAF-C868-1RR
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PDSO38
封裝: PLASTIC, TSSOP-38
文件頁數(shù): 70/70頁
文件大?。?/td> 1067K
代理商: SAF-C868-1RR
C868
Data Sheet
9
V 0.2, 2002-01
Table 1
Pin Definitions and Functions
Symbol
Pin Numbers
I/O*) Function
P-
DSO-
28
P-
TSSOP-
38
P1.0–
P1.4
12-8
12
11
10
9
8
6,4-1
6
4
3
2
1
I/O
Port 1
is a 5-bit push-pull bidirectional I/O port. As
alternate digital functions, port 1 contains the
interrupt 3, timer 2 overflow flag, receive data input
and transmit data output of serial interface. The
alternate functions are assigned to the pins of port
1 as follows:
P1.0/TxD Transmit data of serial interface
P1.1/EXF2 Timer 2 overflow flag
P1.2
P1.3/INT3 Interrupt 3
P1.4/RxD Receive data of serial interface
P3.0–
P3.7
2,3,23,
24,1,
22,5,6
2
3
23
24
1
22
5
6
32,33,25,
26,31,24,
36,37
32
33
25
26
31
24
36
37
I/O
Port 3
is an 8-bit push-pull bidirectional I/O port. This port
also serves as alternate functions for the CAPCOM
functions. The functions are assigned to the pins of
port 3 as follows :
P3.0/COUT63 16 bit compare channel output
P3.1/CTRAP CCU trap input
P3.2/COUT62 Output of capture/compare ch 2
P3.3/CC62 Input/output of capture/compare ch 2
P3.4/COUT61 Output of capture/compare ch 1
P3.5/CC61 Input/output of capture/compare ch 1
P3.6/COUT60 Output of capture/compare ch 0
P3.7/CC60 Input/output of capture/compare ch 0
VAREF
19
15
Reference voltage for the A/D converter.
VAGND
18
14
Reference ground for the A/D converter.
AN4
21
17
I
Analog Input Channel 4
is input channel 4 to the ADC unit.
*)I=Input
O=Output
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