MC908JB8ADWE Freescale Semiconductor, MC908JB8ADWE Datasheet - Page 178

• Manufacturer Part Number: MC908JB8ADWE
• Description: IC MCU 3MHZ 8K FLASH 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JB8ADWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• 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: 28-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: 5.25 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: 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

Timer Interface Module (TIM)
11.2 Introduction
11.3 Features
11.4 Pin Name Conventions
Technical Data
178
This section describes the timer interface module (TIM2, Version B). The
TIM is a 2-channel timer that provides a timing reference with input
capture, output compare, and pulse-width-modulation functions.
Figure 11-1
Features of the TIM include:
The TIM share three I/O pins with three port E I/O pins. The full name of
the TIM I/O pin is listed in
the text that follows.
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TIM Generic Pin Names:
Two input capture/output compare channels
– Rising-edge, falling-edge, or any-edge input capture trigger
– Set, clear, or toggle output compare action
Buffered and unbuffered pulse width modulation (PWM) signal
generation
Programmable TIM clock input
– 7-frequency internal bus clock prescaler selection
– External TIM clock input (bus frequency ÷2 maximum)
Free-running or modulo up-count operation
Toggle any channel pin on overflow
TIM counter stop and reset bits
Full TIM Pin Names:
Timer Interface Module (TIM)
is a block diagram of the TIM.
Table 11-1. TIM Pin Name Conventions
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Table
PTE0/TCLK
11-1. The generic pin name appear in
TCLK
PTE1/TCH0
TCH0
Freescale Semiconductor
PTE2/TCH1
TCH1