參數(shù)資料
型號: MC68HC05P1AP
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
封裝: PLASTIC, DIP-28
文件頁數(shù): 49/124頁
文件大?。?/td> 3724K
代理商: MC68HC05P1AP
NON-DISCLOSURE
AGREEMENT
REQUIRED
Memory
General Release Specification
MC68HC05P1A Rev. 3.0
Memory
2.5 Random-Access Memory (RAM)
The user RAM consists of 128 bytes (including the stack) at locations
$0080–$00FF. The stack begins at address $00FF. The stack pointer
can access 64 bytes of RAM from $00FF to $00C0.
NOTE:
Using the stack area for data storage or temporary work locations
requires care to prevent it from being overwritten due to stacking from an
interrupt or subroutine call.
2.6 Read-Only Memory (ROM)
There are 2256 bytes of user ROM at locations $0100–$08FF and
$1F00–$1FCF, with 48 bytes in user page zero locations $0020–$004F,
and 16 additional bytes for user vectors at locations $1FF0–$1FFF. The
test ROM and test ROM vectors are at locations $1FD0–$1FEF.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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