MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 57

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MC68HC711P2CFN4

Manufacturer Part Number
MC68HC711P2CFN4
Description
IC MCU 32K OTP 4MHZ 84-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheet

Specifications of MC68HC711P2CFN4

Core Processor
HC11
Core Size
8-Bit
Speed
4MHz
Connectivity
MI Bus, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
50
Program Memory Size
32KB (32K x 8)
Program Memory Type
OTP
Eeprom Size
640 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
84-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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3.5.2.3 INIT2 — EEPROM mapping and MI BUS delay register
MC68HC11P2 — Rev 1.0
EEPROM mapping (INIT2)
This register determines the location of EEPROM in the memory map.
INIT2 may be read at any time but bits 7–4 may be written only once after
reset in normal modes (bits 3–0 may be written at any time).
EE[3:0] — EEPROM map position
Freescale Semiconductor, Inc.
EEPROM is located at $xD80–$xFFF, where x is the hexadecimal
digit represented by EE[3:0]. Refer to
Address bit 7
For More Information On This Product,
$0037
Operating Modes and On-Chip Memory
$x000
$x07F
$x080
$x3FF
Register and RAM mapped
to different 4k boundaries.
Go to: www.freescale.com
EE3
Figure 3-2. RAM and register overlap
RAM A
RAM B
bit 6
EE2
bit 5
EE1
bit 4
EE0 M3DL1 M3DL0 M2DL1 M2DL0 0000 0000
Operating Modes and On-Chip Memory
bit 3
$x000
$x07F
$x080
$x3FF
$x400
$x47F
Table
Register and RAM mapped
to the same 4k boundary.
bit 2
Register block
3-6.
RAM B
RAM A
bit 1
System initialization
bit 0
Technical Data
on reset
State

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