參數(shù)資料
型號: S3C8465XX-AQ
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP64
封裝: 0.750 INCH, SDIP-64
文件頁數(shù): 32/33頁
文件大?。?/td> 228K
代理商: S3C8465XX-AQ
PRODUCT OVERVIEW
S3C8465/C8469/P8469
1-8
Table 1-1. S3C8465/C8469 Pin Descriptions (Concluded)
Pin
Name
Pin
Type
Pin Description
Circuit
Number
Pin
Number
Share
Pins
TCCK/INT8
TCDK/INT9
I/O
Timer/counter C and D clock input or external
interrupts: the triggering edge is selectable.
4
12, 11
(5, 4)
P4.4–P4.5
TCG/INT10
TDG/INT11
I/O
Timer/counter C and D clock input or external
interrupts: the triggering edge is selectable.
4
10, 9
(3, 2)
P4.6–P4.7
ADC0–
ADC7
I/O
A/D converter inputs
5
49–56
(42–49)
P5.0–P5.7
X
IN, XOUT
System clock input and output pins
19, 18
(12, 11)
RESET
I
System reset pin
7
23 (16)
EA
I
External access (EA) pin with three modes:
0 V: Normal operation (internal ROM)
5 V: ROM-less operation (external interface)
12.5 V: OTP read/write mode
20 (13)
AV
REF,
AV
SS
A/D converter reference voltage input and
ground
47, 48
(40, 41)
V
DD ,VSS
Voltage input pin and ground
16, 17
(9, 10)
NOTE: Pin numbers shown in parentheses "( )" are for the 64-pin QFP package.
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