M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 201

• 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 177 of 587
Figure 15.16
Counter value
Counter value
Counter value
Counter value
IR bit in the
TAkIC register
IR bit in the
TAkIC register
Normal processing operation (Timer A2 and timer A3)
<Free-running function>
IR bit in the
TAjIC register
<Reload function>
IR bit in the
TAjIC register
<Free-running function>
<Reload function>
Multiply-by-4 processing operation (Timer A3 and timer A4)
The counter increments at the following timings:
While an "H" is applied to the TAjOUT pin (j = 2, 3), the counter increments at the rising edge of the TAjIN pin and decrements at
the falling edge.
-at the rising edge of TAkIN while TAkOUT is “H”
-at the falling edge of TAkIN while TAkOUT is “L”
-at the rising edge of TAkOUT while TAkIN is “L”
-at the falling edge of TAkOUT while TAkIN is “H”
TAjOUT
TAjIN
TAkOUT
TAkIN
: increment
:decrement
Operation in Event Counter Mode When Handling Two-Phase Pulse Signals on
Timers A2, A3, and A4
m
m
m
m
m+1
m+1
m+1
m+1
m+2
m+2
m+2
m+2
m+1
m+1
m+1
m+1
m
m
m
m
m-1
m-1
m-1
m-1
The counter decrements at the following timings:
-at the rising edge of TAkIN while TAkOUT is “L”
-at the falling edge of TAkIN while TAkOUT is “H”
-at the rising edge of TAkOUT while TAkIN is “H”
-at the falling edge of TAkOUT while TAkIN is “L”
Set to 0 by an interrupt request acknowledgement or by a program.
Set to 0 by an interrupt request acknowledgement or by a program.
Set to 0 by an interrupt request acknowledgement or by a program.
Set to 0 by an interrupt request acknowledgement or by a program.
1
1
1
1
0
0
0
0
FFFF
FFFF
FFFF
FFFF
FFFE
FFFE
m-1
m-1
FFFF
FFFF
m
m
m+1
m+1
15. Timer A
0
0