M3087BFKBGP#U3 Renesas Electronics America, M3087BFKBGP#U3 Datasheet - Page 49
M3087BFKBGP#U3
Manufacturer Part Number
M3087BFKBGP#U3
Description
IC M32C/87B MCU FLASH 144LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheet
1.M3087BFLGPU3.pdf
(629 pages)
Specifications of M3087BFKBGP#U3
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
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M3087BFKBGP#U3M3087BFKBGP#U5
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 25 of 587
2.2
2.3
Registers associated with the high-speed interrupt are as follows:
Refer to 11.4 High-Speed Interrupt for details.
Registers associated with the DMAC are as follows:
Refer to 13. DMAC for details.
2.1.8.7
2.1.8.8
2.1.8.9
2.1.8.10 Reserved Space
•
•
•
•
•
•
•
•
•
Flag save register (SVF)
PC save register (SVP)
Vector register (VCT)
DMA mode register (DMD0, DMD1)
DMA transfer count register (DCT0, DCT1)
DMA transfer count reload register (DRC0, DRC1)
DMA memory address register (DMA0, DMA1)
DMA memory address reload register (DRA0, DRA1)
DMA SFR address register (DSA0, DSA1)
High-Speed Interrupt Registers
DMAC-Associated Registers
The I flag enables maskable interrupts.
Interrupts are disabled when the I flag is set to 0 and enabled when it is set to 1. The I flag becomes 0 when
an interrupt request is acknowledged.
ISP is selected when the U flag is set to 0. USP is selected when the U flag is set to 1.
The U flag becomes 0 when a hardware interrupt request is acknowledged or the INT instruction specifying
software interrupt numbers 0 to 31 is executed.
IPL is 3 bits wide and assigns processor interrupt priority levels from level 0 to level 7.
If a requested interrupt has higher priority level than IPL, the interrupt is enabled.
Only write 0 to bits assigned to the reserved space. When read, the bits return undefined values.
Interrupt Enable Flag (I)
Stack Pointer Select Flag (U)
Processor Interrupt Priority Level (IPL)
2. Central Processing Unit (CPU)
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