R5F21238JFP#W4 Renesas Electronics America, R5F21238JFP#W4 Datasheet - Page 52

• Manufacturer Part Number: R5F21238JFP#W4
• Description: IC R8C/23 MCU FLASH 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/23r

Specifications of R5F21238JFP#W4

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• For Use With: RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.
0.20
1.00
REVISION HISTORY
Sep 29, 2005
Oct 27, 2006
Date
All pages “Preliminary” and “Under development” deleted
Page
20
28
13
14
15
28
33
34
2
3
5
6
Table 4.6 SFR Information (6) revised
- 0145h: POCR0 → TRDPOCR0
- 0146h, 0147h: TRDCNT0 → TRD0
- 0148h, 0149h: GRA0 → TRDGRA0
- 014Ah, 014Bh: GRB0 → TRDGRB0
- 014Ch, 014Dh: GRC0 → TRDGRC0
- 014Eh, 014Fh: GRD0 → TRDGRD0
- 0155h: POCR1 -> TRDPOCR1
- 0156h, 0157h: TRDCNT1 → TRD1
- 0158h, 0159h: GRA1 → TRDGRA1
- 015Ah, 015Bh: GRB1 → TRDGRB1
- 015Ch, 015Dh: GRC1 → TRDGRC1
- 015Eh, 015Fh: GRD1 → TRDGRD1
5. Electrical Characteristics added
Table 1.1 Functions and Specifications for R8C/22 Group revised.
Table 1.2 Functions and Specifications for R8C/23 Group revised.
Table 1.3 Product Information for R8C/22 Group;
Figure 1.2 Type Number, Memory Size, and Package of R8C/22 Group;
Table 1.4 Product Information for R8C/23 Group;
Figure 1.3 Type Number, Memory Size, and Package of R8C/23 Group;
Figure 3.1 Memory Map of R8C/22 Group revised.
Figure 3.2 Memory Map of R8C/23 Group revised.
Table 4.1 SFR Information (1)
→ “The CSPROINI bit in the OFS register is 0.” revised.
Table 5.1 Absolute Maximum Ratings; Power dissipation revised.
Table 5.2 Recommended Operating Conditions; System clock revised.
Table 5.8 Voltage Monitor 1 Reset Circuit Electrical Characteristics
→ Table 5.8 Power-on Reset Circuit, Voltage Monitor 1 Reset Circuit
Electrical Characteristics
Table 5.8 revised.
NOTE3 added.
Table 5.9 Power-on Reset Circuit Electrical Characteristics deleted.
Figure 5.3 Power-on Reset Circuit Electrical Characteristics revised.
Table 5.10 High-Speed On-Chip Oscillator Circuit Electrical
Characteristics → Table 5.9 High-Speed On-Chip Oscillator Circuit
Electrical Characteristics revised.
NOTE1 deleted.
NOTE1 deleted.
“R5F2122AJFP (D)”, “R5F2122CJFP (D)”, “R5F2122AKFP (D)”,
“R5F2122CKFP (D)”, and NOTE added.
“A: 96 KB” and “C: 128 KB” added.
“R5F2123AJFP (D)”, “R5F2123CJFP (D)”, “R5F2123AKFP (D)”,
“R5F2123CKFP (D)”, and NOTE added.
“A: 96 KB” and “C: 128 KB” added.
NOTE8; “The CSPROINI bit in the OFS register is set to 0.”
R8C/22 Group, R8C/23 Group Datasheet
C - 2
(1)
Description
replaced.
(1)
Summary
;