MC68HC908JB16DW Freescale Semiconductor, MC68HC908JB16DW Datasheet - Page 15

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MC68HC908JB16DW

Manufacturer Part Number
MC68HC908JB16DW
Description
IC MCU 16K FLASH 6MHZ USB 28SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908JB16DW

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)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908JB16DW
Manufacturer:
FREESCALE
Quantity:
20 000
Part Number:
MC68HC908JB16DWE
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
MC68HC908JB16
Freescale Semiconductor
Rev. 1.1
12.8.1
12.8.2
12.9
12.9.1
12.9.2
12.9.3
12.9.4
12.9.5
12.9.6
12.9.7
13.1
13.2
13.3
13.3.1
13.3.2
13.3.3
13.3.4
13.3.5
13.3.6
13.3.7
13.4
13.4.1
13.4.2
13.4.3
13.4.4
13.4.5
13.5
13.6
13.7
13.8
13.9
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .247
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
CGMOUT External Connections. . . . . . . . . . . . . . . . . . . . . . . 254
CGM I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
CGMXFC External Connections . . . . . . . . . . . . . . . . . . . . . . . 253
Calculation of VCO Frequency . . . . . . . . . . . . . . . . . . . . . . . . 254
Programming the PLL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Section 13. Clock Generator Module (CGM)
TxD (Transmit Data). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
RxD (Receive Data) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
SCI Control Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
SCI Control Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
SCI Control Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
SCI Status Register 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
SCI Status Register 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
SCI Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
SCI Baud Rate Register . . . . . . . . . . . . . . . . . . . . . . . . . . .244
Reference Frequency Source (OSCXCLK) . . . . . . . . . . . . 250
Voltage Controlled Oscillator . . . . . . . . . . . . . . . . . . . . . . .250
Reference Divider. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
VCO Frequency Divider . . . . . . . . . . . . . . . . . . . . . . . . . . .251
Phase Detector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .251
Phase Detector Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Lock Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
CGM Power Supply Pins (V
CGM1 Voltage Regulator Out (V
CGM2 Voltage Regulator In (V
External Filter Capacitor Pins (CGMXFC1, CGMXFC2) . . 253
CGM Clock Output Pins (CGMOUT1, CGMOUT2) . . . . . . 253
Table of Contents
DDA
REGA1
, V
REGA0
SSA0
) . . . . . . . . . . . . . . . . 252
). . . . . . . . . . . . . . . 252
, V
SSA1
) . . . . . . . . 252
Table of Contents
Technical Data
15

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