MC908JB8JDWE Freescale Semiconductor, MC908JB8JDWE Datasheet - Page 177

• Manufacturer Part Number: MC908JB8JDWE
• Description: IC MCU 8K FLASH 3MHZ 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JB8JDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 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)
• Processor Series: HC08JB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: USB
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 2
• 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: 13
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: 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

Technical Data — MC68HC908JB8•MC68HC08JB8•MC68HC08JT8
11.1 Contents
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
11.2
11.3
11.4
11.5
11.5.1
11.5.2
11.5.3
11.5.3.1
11.5.3.2
11.5.4
11.5.4.1
11.5.4.2
11.5.4.3
11.6
11.7
11.7.1
11.7.2
11.8
11.9
11.9.1
11.9.2
11.10 I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
11.10.1 TIM Status and Control Register . . . . . . . . . . . . . . . . . . . . 190
11.10.2 TIM Counter Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
11.10.3 TIM Counter Modulo Registers . . . . . . . . . . . . . . . . . . . . . 193
11.10.4 TIM Channel Status and Control Registers . . . . . . . . . . . . 194
11.10.5 TIM Channel Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Section 11. Timer Interface Module (TIM)
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
TIM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
TIM Counter Prescaler . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Input Capture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Output Compare. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Pulse Width Modulation (PWM) . . . . . . . . . . . . . . . . . . . . . 183
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188
TIM Clock Pin (PTE0/TCLK) . . . . . . . . . . . . . . . . . . . . . . .189
TIM Channel I/O Pins (PTE1/TCH0:PTE2/TCH1) . . . . . . . 189
Timer Interface Module (TIM)
Unbuffered Output Compare . . . . . . . . . . . . . . . . . . . . . 182
Buffered Output Compare . . . . . . . . . . . . . . . . . . . . . . .183
Unbuffered PWM Signal Generation . . . . . . . . . . . . . . . 184
Buffered PWM Signal Generation . . . . . . . . . . . . . . . . . 185
PWM Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Technical Data
177