參數(shù)資料
型號: UPD78F9212CS-CAB-A
廠商: Renesas Electronics America
文件頁數(shù): 101/175頁
文件大?。?/td> 0K
描述: MCU 8BIT 4KB FLASH 16PIN
標準包裝: 400
系列: 78K0S/Kx1+
核心處理器: 78K0S
芯體尺寸: 8-位
速度: 10MHz
外圍設(shè)備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 13
程序存儲器容量: 4KB(4K x 8)
程序存儲器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-DIP(0.300",7.62mm)
包裝: 托盤
CHAPTER 2 PIN FUNCTIONS
User’s Manual U16994EJ6V0UD
29
2.3 Pin I/O Circuits and Connection of Unused Pins
Table 2-1 shows I/O circuit type of each pin and the connections of unused pins.
For the configuration of the I/O circuit of each type, refer to Figures 2-1 and 2-2.
Table 2-1. Types of Pin I/O Circuits and Connection of Unused Pins (
μPD78F921x)
Pin Name
I/O Circuit Type
I/O
Recommended Connection of Unused Pin
P20/ANI0/TI000/TOH1
P21/ANI1/TI010/TO00/
INTP0
11
Input:
Individually connect to VDD or VSS via resistor.
Output: Leave open.
P22/ANI2/X2
P23/ANI3/X1
36
Input:
Individually connect to VSS via resistor.
Output: Leave open.
P32/INTP1
8-A
I/O
Input:
Individually connect to VDD or VSS via resistor.
Output: Leave open.
P34/RESET
2
Input
Connect to VDD via resistor.
P40 to P47
8-A
I/O
Input:
Individually connect to VDD or VSS via resistor.
Output: Leave open.
Table 2-2. Types of Pin I/O Circuits and Connection of Unused Pins (
μPD78F951x)
Pin Name
I/O Circuit Type
I/O
Recommended Connection of Unused Pin
P20/TI000/TOH1
P21/TI010/TO00/INTP0
11-H
Input:
Individually connect to VDD or VSS via resistor.
Output: Leave open.
P22/X2
P23/X1
36-A
Input:
Individually connect to VSS via resistor.
Output: Leave open.
P32/INTP1
8-A
I/O
Input:
Individually connect to VDD or VSS via resistor.
Output: Leave open.
P34/RESET
2
Input
Connect to VDD via resistor.
P40 to P47
8-A
I/O
Input:
Individually connect to VDD or VSS via resistor.
Output: Leave open.
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