M30624FGAFP#U5 Renesas Electronics America, M30624FGAFP#U5 Datasheet - Page 89
M30624FGAFP#U5
Manufacturer Part Number
M30624FGAFP#U5
Description
IC M16C MCU FLASH 100QFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/60r
Datasheets
1.M30622SAFPU5.pdf
(277 pages)
2.M30622SAFPU5.pdf
(617 pages)
3.M30622SAFPU5.pdf
(308 pages)
4.M30624FGAFPU5.pdf
(275 pages)
Specifications of M30624FGAFP#U5
Core Processor
M16C/60
Core Size
16-Bit
Speed
16MHz
Connectivity
SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
85
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 10x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
100-QFP
Cpu Family
M16C
Device Core Size
16/32Bit
Frequency (max)
16MHz
Interface Type
SIM/UART
Total Internal Ram Size
20KB
# I/os (max)
87
Number Of Timers - General Purpose
11
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.2V
On-chip Adc
10-chx10-bit
On-chip Dac
2-chx8-bit
Instruction Set Architecture
CISC
Operating Temp Range
-20C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
100
Package Type
PQFP
For Use With
867-1000 - KIT QUICK START RENESAS 62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M30624FGAFP#U5M30624FGAFP#D3
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
M30624FGAFP#U5M30624FGAFP#D5
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- M30622SAFPU5 PDF datasheet
- M30622SAFPU5 PDF datasheet #2
- M30622SAFPU5 PDF datasheet #3
- M30624FGAFPU5 PDF datasheet #4
- Current page: 89 of 617
- Download datasheet (9Mb)
DMAC
1-68
DMAC
Figure 1.13.1. Block diagram of DMAC
This microcomputer has two DMAC (direct memory access controller) channels that allow data to be sent to
memory without using the CPU. DMAC shares the same data bus with the CPU. The DMAC is given a
higher right of using the bus than the CPU, which leads to working the cycle stealing method. On this
account, the operation from the occurrence of DMA transfer request signal to the completion of 1-word (16-
bit) or 1-byte (8-bit) data transfer can be performed at high speed. Figure 1.13.1 shows the block diagram
of the DMAC. Table 1.13.1 shows the DMAC specifications. Figures 1.13.2 to 1.13.4 show the registers
used by the DMAC.
Either a write signal to the software DMA request bit or an interrupt request signal is used as a DMA transfer
request signal. But the DMA transfer is affected neither by the interrupt enable flag (I flag) nor by the
interrupt priority level. The DMA transfer doesn't affect any interrupts either.
If the DMAC is active (the DMA enable bit is set to 1), data transfer starts every time a DMA transfer request
signal occurs. If the cycle of the occurrences of DMA transfer request signals is higher than the DMA
transfer cycle, there can be instances in which the number of transfer requests doesn't agree with the
number of transfers. For details, see the description of the DMA request bit.
DMA0 transfer counter TCR0 (16)
DMA1 transfer counter reload register TCR1 (16)
DMA0 transfer counter reload register TCR0 (16)
DMA1 transfer counter TCR1 (16)
(addresses 0029
(addresses 0039
Data bus high-order bits
Data bus low-order bits
16
16
, 0028
, 0038
16
16
)
)
Address bus
DMA0 source pointer SAR0(20)
DMA0 destination pointer DAR0 (20)
DMA0 forward address pointer (20) (Note)
DMA1 source pointer SAR1 (20)
DMA1 destination pointer DAR1 (20)
DMA1 forward address pointer (20) (Note)
DMA latch high-order bits
Note: Pointer is incremented by a DMA request.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(addresses 0022
(addresses 0032
DMA latch low-order bits
(addresses 0026
(addresses 0036
16
16
to 0020
to 0030
M16C / 62A Group
Mitsubishi microcomputers
16
16
16
16
to 0024
to 0034
)
)
16
16
)
)
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