参数资料
型号: MC68HC705P6ACP
厂商: Freescale Semiconductor
文件页数: 13/98页
文件大小: 0K
描述: IC MCU 2.1MHZ 4.5K OTP 28-DIP
标准包装: 13
系列: HC05
核心处理器: HC05
芯体尺寸: 8-位
速度: 2.1MHz
连通性: SIO
外围设备: POR,WDT
输入/输出数: 21
程序存储器容量: 4.5KB(4.5K x 8)
程序存储器类型: OTP
RAM 容量: 176 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 4x8b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 28-DIP(0.600",15.24mm)
包装: 管件
Memory
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
20
Freescale Semiconductor
Figure 2-1. MC68HC705P6A User Mode Memory Map
$1F01
7937
MASK OPTION REGISTERS
BOOTLOADER ROM
AND VECTORS 239 BYTES
RESET VECTOR (LOW BYTE)
RESET VECTOR (HIGH BYTE)
SWI VECTOR (LOW BYTE)
SWI VECTOR (HIGH BYTE)
IRQ VECTOR (LOW BYTE)
IRQ VECTOR (HIGH BYTE)
TIMER VECTOR (LOW BYTE)
TIMER VECTOR (HIGH BYTE)
UNUSED
$1FF6
$1FF7
$1FF8
$1FF9
$1FFA
$1FFB
$1FFC
$1FFD
$1FFE
$1FFF
UNUSED
$1FF5
UNUSED
$1FF4
UNUSED
$1FF3
UNUSED
$1FF2
UNUSED
$1FF1
COP CLEAR REGISTER(1)
$1FF0
$001F
$0000
$0100
$00FF
0255
0256
STACK
64 BYTES
INTERNAL RAM
176 BYTES
I/O
32 BYTES
USER VECTORS EPROM
16 BYTES
8191
8176
8175
7936
7935
4864
4863
0192
0191
0080
0079
0032
0031
0000
$1FFF
$1FF0
$1FEF
$1F00
$1EFF
$1300
$12FF
$00C0
$00BF
$0050
$004F
$0020
$001F
$0000
UNIMPLEMENTED
3071 BYTES
USER EPROM
4608 BYTES
USER EPROM
48 BYTES
I/O REGISTERS
$1EFE
7934
Note 1. Writing zero to bit 0 of $1FF0 clears the COP watchdog timer. Reading $1FF0 returns user EPROM data.
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