参数资料
型号: M38D29FFFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 6.25 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, LQFP-64
文件页数: 93/136页
文件大小: 2856K
代理商: M38D29FFFP
Rev.3.02
Apr 10, 2008
Page 6 of 131
REJ03B0177-0302
38D2 Group
Table 3
Pin description (2)
Pin
Name
Function
Function except a port function
P60/CNTR1
I/O port P6
.3-bit I/O port.
CMOS compatible input level.
CMOS 3-state output structure.
I/O direction register allows each pin to be
individually programmed as either input or output.
Pull-up control is enabled in 3-bit unit
Timer Y function pins
P61/XCIN
P62/XCOUT
Sub clock generating circuit I/O pins
(oscillator connected)
OSCSEL
(Only QzROM
version)
Oscillation start
selection pin
Whether oscillation starts by an oscillator between the XIN and XOUT pins or an on-chip
oscillator is selected.
VPP power source input pin in the QzROM writing mode.
CNVSS
(Only flash memory
version)
CNVSS
Pin for controlling the operating mode of the chip. Connect to VSS.
VREF
Analog reference
voltage
Reference voltage input pin for A/D converter.
AVSS
Analog power
source
Analog power source input pin for A/D converter. Connect to VSS.
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