MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 32

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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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2
2.3
The ‘jump to any address’ mode is entered when the reset pin is released to V
conditions are satisfied:
This function allows execution of programs previously loaded in RAM or EEPROM using the
methods outlined in
To execute the ‘jump to any address’ function, data input at port A has to be $CC and data input at
port B and port C should represent the MSB and LSB respectively, of the address to jump to for
execution of the user program. A schematic diagram of the circuit required is shown in
Freescale
2-4
– IRQ at 2xV
– TCAP1 at V
– PD3 at V
– PD4 at V
‘Jump to any address’
DD
DD
Section
MODES OF OPERATION AND PIN DESCRIPTIONS
DD
DD
for at least 30 machine cycles after reset
for at least 30 machine cycles after reset
2.2.
DD
, if the following
MC68HC05B6
Figure
Rev. 4.1
2-2.

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