M3087BFKGP#U3 Renesas Electronics America, M3087BFKGP#U3 Datasheet - Page 100
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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M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 76 of 587
Figure 8.9
8.2.4.1
The EWCRi6 bit in the EWCRi register (i = 0 to 3) determines whether the recovery cycle is inserted or not.
Address output or data output is held during the recovery cycle (only when using the separate bus). Devices,
which require longer address hold time or data hold time, are connectable.
- Recovery cycle when separate bus is selected (
- Recovery cycle when multiplexed bus is selected (
A: address
i = 0 to 3
NOTE:
1. When the MCU accesses the same CS area consecutively, the
Bus Cycle with Recovery Cycle Inserted
Recovery Cycle
LA: Latch address
WR, WRL, WRH
WR (WRL)
Read data
Read data
Write data
Write data
Address
BCLK
BCLK
ALE
CSi
CSi
RD
RD
RD: Read data
LA
LA
WD: Write data
A
WD
RD
bus cycle is 1
bus cycle is 2
WD
Recovery cycle
(Note 1)
RD
Address is held
Data is held
φ
CSi
+ 2
φ
pin keeps outputting "L".
+ 3
φ
)
Recovery cycle
(Note 1)
φ
)
Data is held
8. Bus
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