MC908JB16DWE Freescale Semiconductor, MC908JB16DWE Datasheet - Page 257
MC908JB16DWE
Manufacturer Part Number
MC908JB16DWE
Description
IC MCU 16K FLASH 6MHZ USB 28SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Specifications of MC908JB16DWE
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
SCI, USB
Peripherals
LED, LVD, POR, PWM
Number Of I /o
21
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
28-SOIC (7.5mm Width)
Processor Series
HC08JB
Core
HC08
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C/SCI/SPI/USB
Maximum Clock Frequency
12 MHz
Number Of Programmable I/os
21
Number Of Timers
4
Operating Supply Voltage
5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME
Minimum Operating Temperature
0 C
Controller Family/series
HC08
No. Of I/o's
21
Ram Memory Size
384Byte
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
I2C, SCI, SPI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908JB16DWE
Manufacturer:
FREESCALE
Quantity:
1 831
Part Number:
MC908JB16DWE
Manufacturer:
FRE/MOT
Quantity:
20 000
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13.9.3 VCO and Reference Divider Select Registers High
MC68HC908JB16
Freescale Semiconductor
NOTE:
—
Rev. 1.1
Address:
Address:
Reset:
Reset:
The VCO and reference divider select registers high (PNRH1 and
PNRH2) contain the programming information for the high byte of VCO
feedback divider, N, and reference divider, R.
VDSx_[11:8] — VCO Divider Select Bits
RDSx_[9:8] — Reference Divider Select Bits
The VDSx_[11:8] and RDSx_[9:8] bits are not latched until the
respective low bytes are written.
Read:
Read:
Write:
Write:
Figure 13-8. PLL1 N & R Divider Select Register High (PNRH1)
Figure 13-9. PLL2 N & R Divider Select Register High (PNRH2)
These read/write bits control the high byte of the VCO feedback
divider, N.
These read/write bits control the high byte of the reference divider, R.
VDS1_11 VDS1_10
VDS2_11 VDS2_10
$0053
$0056
Bit 7
Bit 7
0
0
Clock Generator Module (CGM)
= Unimplemented
= Unimplemented
6
0
6
0
VDS1_9
VDS2_9
5
1
5
1
VDS1_8
VDS2_8
4
4
0
0
3
0
0
3
0
0
Clock Generator Module (CGM)
2
0
0
2
0
0
RDS1_9
RDS2_9
1
0
1
0
Technical Data
RDS1_8
RDS2_8
Bit 0
Bit 0
0
0
257
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