M306N5FCTFP Renesas Electronics America, M306N5FCTFP Datasheet - Page 119

• Manufacturer Part Number: M306N5FCTFP
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N5FCTFP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N5)
Rev.2.40
REJ09B0011-0240
12.2 DMA Transfer Cycles
Table 12.2 DMA Transfer Cycles
-: This condition does not exist.
Table 12.3 Coefficient j, k
NOTES:
8-bit transfer
(DMBIT =1)
16-bit transfer
(DMBIT = 0)
Any combination of even or odd transfer read and write addresses is possible.
Table 12.2 lists the DMA Transfer Cycles. Table 12.3 lists the Coefficient j, k.
The number of DMAC transfer cycles can be calculated as follows:
No. of transfer cycles per transfer unit = No. of read cycles ✕ j + No. of write cycles ✕ k
k
j
Transfer Unit
1. Depends on the set value of the PM20 bit in the PM2 register.
2. Depends on the set value of the CSE register.
No Wait With Wait 1 Wait
Internal ROM, RAM
Apr 14, 2006
1
1
Internal Area
2
2
(BYTE = H)
(BYTE = L)
page 97 of 372
(BYTE= H)
(BYTE =L)
Bus Width
16 bits
16 bits
8 bits
8 bits
2
2
(1)
SFR
2 Waits
3
3
Access Address
(1)
Even
Even
Even
Even
No Wait
Odd
Odd
Odd
Odd
1
2
1 Wait 2 Waits 3 Waits 1 Wait 2 Waits 3 Waits
Separate Bus
No. of Read No. of Write No. of Read No. of Write
2
2
Cycles
Single-chip Mode
With Wait
1
1
-
-
1
2
-
-
3
3
External Area
(2)
Cycles
1
1
-
1
2
-
-
-
4
4
Memory Expansion Mode
Microprocessor Mode
3
3
Cycles
Multiplexed Bus
1
1
1
1
1
2
2
2
With Wait
3
3
Cycles
(2)
12. DMAC
1
1
1
1
1
2
2
2
4
4