MC68HC908JB16JDW Freescale Semiconductor, MC68HC908JB16JDW Datasheet - Page 61
![IC MCU 16K FLASH 6MHZ USB 20SOIC](/photos/6/50/65027/375-20-soic_sml.jpg)
MC68HC908JB16JDW
Manufacturer Part Number
MC68HC908JB16JDW
Description
IC MCU 16K FLASH 6MHZ USB 20SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908JB16DWE.pdf
(332 pages)
Specifications of MC68HC908JB16JDW
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
SCI, USB
Peripherals
LED, LVD, POR, PWM
Number Of I /o
13
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908JB16JDWE
Manufacturer:
FREESCALE
Quantity:
20 000
- Current page: 61 of 332
- Download datasheet (4Mb)
4.4 FLASH Control Register
MC68HC908JB16
Freescale Semiconductor
—
Rev. 1.1
Address:
The FLASH control register (FLCR) controls FLASH program and erase
operation.
HVEN — High Voltage Enable Bit
MASS — Mass Erase Control Bit
ERASE — Erase Control Bit
PGM — Program Control Bit
Reset:
Read:
Write:
This read/write bit enables high voltage from the charge pump to the
memory for either program or erase operation. It can only be set if
either PGM=1 or ERASE=1 and the sequence for erase or
program/verify is followed.
This read/write bit configures the memory for mass erase operation or
block erase operation when the ERASE bit is set.
This read/write bit configures the memory for erase operation. This bit
and the PGM bit should not be set to 1 at the same time.
This read/write bit configures the memory for program operation. This
bit and the ERASE bit should not be set to 1 at the same time.
1 = High voltage enabled to array and charge pump on
0 = High voltage disabled to array and charge pump off
1 = Mass Erase operation selected
0 = Block Erase operation selected
1 = Erase operation selected
0 = Erase operation not selected
1 = Program operation selected
0 = Program operation not selected
$FE08
Bit 7
0
0
Figure 4-2. FLASH Control Register (FLCR)
= Unimplemented
FLASH Memory
6
0
0
5
0
0
4
0
0
HVEN
3
0
MASS
2
0
ERASE
FLASH Memory
1
0
Technical Data
PGM
Bit 0
0
61
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