M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 183

• Manufacturer Part Number: M3087BFLBGP#U5
• Description: IC M32C/87 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M3087BFLBGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 159 of 587
15. Timers
The M32C/87 Group (M32C/87, M32C/87A, M32C/87B) has eleven 16-bit timers, and they are separated into five
timer A and six timer B based on their functions. Individual timers function independently. The count source for each
timer is used to operate the timer for counting and reloading, etc.
Figures 15.1 and 15.2 show block diagrams of timer A and timer B configurations.
Figure 15.1
TA0IN
TA2IN
TA3IN
TA4IN
TA1IN
TCK1 and TCK0, TMOD1 and TMOD0: Bits in the TAiMR register
TAiGH, TAiGL: Bits in the ONSF register or the TRGSR register (i = 0 to 4)
f1 f8 f2n fC32
Timer A Configuration
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
TCK1 and TCK0
TCK1 and TCK0
TCK1 and TCK0
TCK1 and TCK0
TCK1 and TCK0
XCIN
Noise
Noise
Noise
Noise
Noise
filter
filter
filter
filter
filter
Timer B2 overflow
or underflow signal
Set the CPSR bit in the
CPSRF register to 1
01
00
01
00
01
00
01
00
01
00
10
11
10
11
10
11
10
11
10
11
TA0TGH and TA0TGL
TA1TGH and TA1TGL
TA2TGH and TA2TGL
TA3TGH and TA3TGL
TA4TGH and TA4TGL
TMOD1 and TMOD0
00: Timer mode
10: One-shot timer mode
11: PWM mode
01: Event counter mode
TMOD1 and TMOD0
00: Timer mode
10: One-shot timer mode
11: PWM mode
01: Event counter mode
TMOD1 and TMOD0
00: Timer mode
10: One-shot timer mode
11: PWM mode
01: Event counter mode
TMOD1 and TMOD0
00: Timer mode
10: One-shot timer mode
11: PWM mode
01: Event counter mode
TMOD1 and TMOD0
00: Timer mode
10: One-shot timer mode
11: PWM mode
01: Event counter mode
Clock Prescaler
1/32
Reset
Timer A0
Timer A1
Timer A2
Timer A3
Timer A4
fC32
Timer A0 interrupt
Timer A1 interrupt
Timer A2 interrupt
Timer A3 interrupt
Timer A4 interrupt
15. Timers