R5F21217JFP#U1 Renesas Electronics America, R5F21217JFP#U1 Datasheet - Page 489

• Manufacturer Part Number: R5F21217JFP#U1
• Description: MCU FLASH 48K 2.5K CMOS 48LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

Specifications of R5F21217JFP#U1

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.
1.00
REVISION HISTORY
Nov 15, 2006
Date
40 to 46 Figure 7.1 to Figure 7.3 Configuration of Programmable I/O Ports;
Page
23
26
27
28
31
48
64
68
69
70
71
72
Figure 5.4 OFS Register;
5.2 Power-On Reset Function
Figure 5.7 Example of Power-On Reset Circuit and Operation revised.
5.3 Voltage Monitor 1 Reset, on the 9th line;
the LVD1ON bit in the OFS register to 0, bits VW1C0 and VW1C6 in the VW1C
register to 1, the VCA bit in the VCA2 register to 1.” added.
5.4 Voltage Monitor 2 Reset;
6. Voltage Detection Circuit;
Figure 6.4 Registers VCA1 and VCA2;
Figure 7.9 PDi (i = 0 to 4 and 6) Registers;
Figure 7.10 Pi (i = 0 to 4 and 6) Registers;
Table 10.1 Specifications of Clock Generation Circuit;
Figure 10.4 OCD Register;
Figure 10.5 Registers FRA0 and FRA1;
Figure 10.6 FRA2 Register;
Figure 10.7 VCA2 Register;
Figure 10.8 Examples of XIN Clock Connection Circuit;
10.2.2 High-Speed On-Chip Oscillator Clock;
On the 4th line revised.
On the2nd line from the bottom; “Adjust the amount of high-speed on-chip
oscillator frequency to 40 MHz and below by setting the FRA1 register.” added.
NOTE2; “LVD0ON” → “LVD1ON” revised.
NOTE1 deleted. NOTE2 revised.
“To use the power-on reset function, enable voltage monitor 1 reset by setting
NOTE1 deleted.
NOTE1 deleted.
NOTE1 deleted.
Voltage Detection Register 2
NOTE5 added.
NOTE1 added
Bit Names revised.
Bit Names revised.
NOTE3; “10 MHz” → “20 MHz” revised.
NOTE7; “Figure 10.12” → “Figure 10.14” corrected.
High-Speed On-Chip Oscillator Control Register 0
High-Speed On-Chip Oscillator Control Register 1
High-Speed On-Chip Oscillator Control Register 2
NOTE3 added.
Voltage Detection Register 2
NOTE5 added.
Ceramic resonator external circuit revised.
R8C/20 Group, R8C/21 Group Hardware Manual
C - 13
Description
(1)
(1)
(1)
;
revised.
revised.
Summary
(1)
(1)
(1)
; NOTE2 revised.
; NOTE revised.
revised.