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参数资料
| 型号： | R5F2L3AABDFA |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件页数： | 82/89页 |
| 文件大小： | 1350K |
| 代理商： | R5F2L3AABDFA |
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RENESAS TECHNICAL UPDATE
TN-R8C-A002B/E
Date: Jul. 08, 2009
Page 2 of 8
2-1-1. Register Settings Related to the Clock Generation Circuit
2-1-1-1. High-Speed On-Chip Oscillator Control Register 0 (FRA0)
(1) Do NOT set FRA00 bit to 1 (high-speed on-chip oscillator on) [refer to Figure 2-1]
(2) Do NOT set FRA01 bit to 1 (high-speed on-chip oscillator selected as fOCO clock source) [refer to Figure 2-1].
The fOCO is a clock source of timer RA.
(3) Do NOT set FRA03 bit to 1 (fOCO-F divided by 128 selected as a clock source of fOCO128) [refer to Figure 2-1].
fOCO128 is used as an input-capture signal of timers RC and RD.
2-1-1-2. System Clock Control Register 3 (CM3)
(1) Do NOT set bits CM37 to CM36 bits to 10b (high-speed on-chip oscillator selected as CPU clock when the MCU exits
wait mode or stop mode) [refer to Figure 2-2].
2-1-1-3. High-Speed On-Chip Oscillator Control Register i (FRAi) (i = 1 to 7)
(1) Do NOT set the register related to the high-speed on-chip oscillator division select (FRA2) or registers related to
frequency adjustment (FRA1 and FRA3 to FRA7).
2-1-2. Register Settings Related to Timer RA
2-1-2-1. High-Speed On-chip Oscillator Control Register 0 (FRA0)
(1) Do NOT set the FRA01 bit to 1 (high-speed on-chip oscillator selected for the fOCO clock) [refer to Figure 2-1]. The
high-speed on-chip oscillator clock cannot be selected as the timer RA count source.
2-1-3 Register Settings Related to Timer RC
2-1-3-1. Timer RC Control Register 1 (TRCCR1)
(1) Do NOT set bits TCK2 to TCK0 to 110b (fOCO40M selected as the timer RC count source) [refer to Figure 2-3].
(2) Do NOT set bits TCK2 to TCK0 to 111b (fOCO-F selected as the timer RC count source) [refer to Figure 2-3].
2-1-3-2. High-speed On-Chip Oscillator Control Register 0 (FRA0)
(1) Do NOT set the FRA03 bit to 1 (fOCO-F divided by 128 selected as the fOCO 128 clock) [refer to Figure 2-1]. For the
timer RC input-capture function, fOCO-F divided by 128 cannot be selected for the input-capture trigger input of the TRCGRA
register.
2-1-4. Register Settings Related to Timer RD
2-1-4-1. Timer RD Control Register 0, 1 (TRDCR0, TRDCR1)
(1) Do NOT set bits TCK2 to TCK0 to 110b (fOCO40M selected as the timer RD count source) [refer to Figure 2-4].
(2) Do NOT set bits TCK2 to TCK0 to 111b (fOCO-F selected as the timer RD count source) [refer to Figure 2-4].
2-1-4-2. High-speed On-Chip Oscillator Control Register 0 (FRA0)
(1) Do NOT set the FRA03 bit to 1 (fOCO-F divided by 128 cannot be selected for the input-capture trigger input of the
TRDGRA0 register [refer to Figure 2-1]. For the timer RD input-capture function, fOCO-F divided by 128 cannot be selected for
the input-capture trigger input of the TRDGRA register.
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| R5F2L3AACDFA#U0 | 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 96KB FLASH |
| R5F2L3AACDFP#U1 | 制造商:Renesas Electronics Corporation 功能描述: |
| R5F2L3AACDFP#V0 | 制造商:Renesas Electronics Corporation 功能描述:R8C/L3AC 96K+4K/10K 100LQFP14X14 -40-+85 - Trays |
| R5F2L3AACNFA#U0 | 制造商:Renesas Electronics Corporation 功能描述:R8CL3AC 96+4KB 1.8/5.5V -20 TO 85C 100QFP - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 96KB FLASH 100LQFP |
| R5F2L3AACNFP#30 | 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 96KB FLASH 100LQFP 制造商:Renesas Electronics Corporation 功能描述:R8C Series 16 bit 10 kB RAM 96 kB Flash Single Chip Microcontroller SMT-LQFP-100 |
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