參數(shù)資料
型號: MC68HC05C9AMB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP42
封裝: PLASTIC, SDIP-42
文件頁數(shù): 74/162頁
文件大?。?/td> 1093K
代理商: MC68HC05C9AMB
MC68HC05C9A Rev. 5.0
Advance Information
MOTOROLA
General Description
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Advance Information — MC68HC05C9A
Section 1. General Description
1.1 Contents
1.2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
1.3
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
1.4
Mask Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1.5
Software-Programmable Options . . . . . . . . . . . . . . . . . . . . . . . 22
1.6
Functional Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
1.6.1
VDD and VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1.6.2
IRQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
1.6.3
OSC1 and OSC2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.6.4
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.6.5
TCAP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.6.6
TCMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.6.7
PA0–PA7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.6.8
PB0–PB7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
1.6.9
PC0–PC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
1.6.10
PD0–PD5 and PD7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
1.2 Introduction
The MC68HC05C9A HCMOS (high-density complementary metal-oxide
semiconductor) microcontroller is a member of the M68HC05 Family.
The MC68HC05C9A memory map consists of 15,936 bytes of user
ROM and 352 bytes of RAM. The MC68HC05C9A includes a serial
communications interface, a serial peripheral interface, and a 16-bit
capture/compare timer.
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