MC68HC705B16NCFN Freescale Semiconductor, MC68HC705B16NCFN Datasheet - Page 200
MC68HC705B16NCFN
Manufacturer Part Number
MC68HC705B16NCFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC68HC705B16CFN.pdf
(302 pages)
Specifications of MC68HC705B16NCFN
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC705B16NCFN
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68HC705B16NCFNE
Manufacturer:
FREESCALE
Quantity:
188
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14
Freescale
E-12
N
program at $0050
Load next RAM
Execute RAM
RAM1 full?
PD4 set?
Y
Y
byte
Parallel bootstrap RAM
Figure E-4 Modes of operation flow chart (2 of 2)
N
program at $008B
Green LED on
Execute RAM
Red LED flashes
MC68HC705B16
N
Y
Y
data at address; green
programmed locations
Program E/EEPROM
Transmit last four
Receive four data
Receive address
SEC bit set?
LED flashes
PD3 set?
address?
Negative
N
Y
N
Serial E/EEPROM (RAM) bootstrap
MC68HC05B6
A
B
Rev. 4.1
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