MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 179

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MC68HC705B16CFN

Manufacturer Part Number
MC68HC705B16CFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705B16CFN

Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
15KB (15K x 8)
Program Memory Type
OTP
Eeprom Size
256 x 8
Ram Size
352 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
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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C.5.5
MC68HC05B6
Rev. 4.1
Address
Data
Bootstrap loader timing diagrams
t
t
t
t
ADE
DHA
COOE
CDDE
t
ADE
Figure C-9 EPROM parallel bootstrap loader timing diagram
max (address to data delay)
min (data hold time)
(programming cycle time)
(load cycle time)
t
t
DHE
COOE
t
ADE
1 machine cycle = 1/(2f
t
t
DHE
MC68HC705B5
COOE
5 machine cycles
14 machine cycles
t
117 machine cycles < t
COOE
+ t
PROG
t
ADE
0
(Xtal))
(5ms nominal)
t
t
DHE
COOE
COOE
< 150 machine cycles
t
ADE
t
t
DHE
CDDE
Freescale
C-17
14

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