M3087BFKGP#U3 Renesas Electronics America, M3087BFKGP#U3 Datasheet - Page 201
![IC M32C/87B MCU FLASH 144LQFP](/photos/12/31/123119/m3087bfkgp_u3_sml.jpg)
M3087BFKGP#U3
Manufacturer Part Number
M3087BFKGP#U3
Description
IC M32C/87B MCU FLASH 144LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheet
1.M3087BFLGPU3.pdf
(629 pages)
Specifications of M3087BFKGP#U3
Core Processor
M32C/80
Core Size
16/32-Bit
Speed
32MHz
Connectivity
CAN, EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
121
Program Memory Size
768KB (768K 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
-40°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
-
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- Current page: 201 of 629
- Download datasheet (16Mb)
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
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