M68EVB908GB60E Freescale Semiconductor, M68EVB908GB60E Datasheet - Page 153

• Manufacturer Part Number: M68EVB908GB60E
• Description: BOARD EVAL FOR MC9S08GB60
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of M68EVB908GB60E

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC9S08GB
• Data Bus Width: 8 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: HCS08
• Core Sub-architecture: HCS08
• Silicon Core Number: MC9S08
• Silicon Family Name: S08GB
• Kit Contents: GB60 Evaluation Kit
• Rohs Compliant: Yes
• For Use With/related Products: MC9S08GB60
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.3
The TPM uses one input/output (I/O) pin per channel, TPMxCHn where x is the TPM number (for
example, 1 or 2) and n is the channel number (for example, 0–4). The TPM shares its I/O pins with
general-purpose I/O port pins (refer to the
Figure 10-2
numbers of channels.
The central component of the TPM is the 16-bit counter that can operate as a free-running counter, a
modulo counter, or an up-/down-counter when the TPM is configured for center-aligned PWM. The TPM
Freescale Semiconductor
TPM Block Diagram
TPMx) EXT CLK
shows the structure of a TPM. Some MCUs include more than one TPM, with various
CPWMS
BUSCLK
TPMxMODH:TPMx
XCLK
MAIN 16-BIT COUNTER
TPMxC0VH:TPMxC0VL
TPMxC1VH:TPMxC1VL
TPMxCnVH:TPMxCnVL
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
CHANNEL 0
CHANNEL 1
CHANNEL n
SYNC
Figure 10-2. TPM Block Diagram
MC9S08GB/GT Data Sheet, Rev. 2.3
COUNTER RESET
OFF, BUS, XCLK, EXT
ELS1B
ELSnB
ELS0B
MS0B
MSnB
CLKSB
MS1B
CLOCK SOURCE
Pins and Connections
SELECT
ELS0A
ELS1A
MS0A
ELSnA
MSnA
CLKSA
MS1A
CH0F
CHnF
CH1F
CH0IE
CH1IE
CHnIE
chapter for more information).
PS2
1, 2, 4, 8, 16, 32, 64, or 128
PRESCALE AND SELECT
TOIE
TOF
DIVIDE BY
PS1
LOGIC
LOGIC
LOGIC
PORT
PORT
PORT
INTERRUPT
INTERRUPT
INTERRUPT
INTERRUPT
LOGIC
LOGIC
LOGIC
LOGIC
PS0
TPM Block Diagram
TPMxCH0
TPMxCH1
TPMxCHn
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