參數(shù)資料
型號： MC68HC05BD7B
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： SDIP-42
文件頁數(shù)： 14/85頁
文件大?。?/td> 302K
代理商： MC68HC05BD7B
SECTION 2: MEMORY
MOTOROLA
Page 11
MC68HC05BD7 Rev. 2.0
GENERAL RELEASE SPECIFICATION
PRELIMINARY
SECTION 2
MEMORY
The MC68HC05BD7 has a 16K byte memory map, consisting of user ROM/EPROM, RAM,
Self-Check/Bootstrap ROM, and I/O as shown in Figure 2-1.
Figure 2-1: The 16K Memory Map of the MC68HC05BD7
Stack
64 Bytes
Self-Check/Bootstrap Vectors 16 Bytes
RAM
256 Bytes for HC05BD2
384 Bytes for HC05BD7/HC705BD7
$0000
I/O
48 Bytes
$00C0
$0100
$01B0
Unused
480 Bytes Bootstrap ROM for HC705BD7
Unused in HC05BD2/HC05BD7
User Vectors 16 Bytes
$3FF0
$3FFF
$3FE0
$0030
$2800
$3F00
$0E00
$1000
224 Bytes Self-Check ROM for HC05BD2/HC05BD7
Unused in HC705BD7
$0FE0
User ROM
5.57K-bytes for HC05BD2
11.75K-bytes for HC05BD7
User EPROM
11.5K-bytes for HC705BD7
$3E00
相關(guān)PDF資料
PDF描述
MC68HC05BD7P 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
MC68HC705BD7B 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP42
MC68HC05C0B 8-BIT, 4 MHz, MICROCONTROLLER, PDIP42
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