R5F21122FP#U0 Renesas Electronics America, R5F21122FP#U0 Datasheet - Page 197

• Manufacturer Part Number: R5F21122FP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/12r

Specifications of R5F21122FP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.
1.20 Jan.27.2006
Date
REVISION HISTORY
Page
100
105
114
117
118
119
120
128
130
131
132
133
134
137
138
142
45
56
73
91
92
93
Figure 10.9 Interrupts Priority Select Circuit NOTES: 1 deleted
Figure 12.1 Timer X Block Diagram; “Peripheral data bus”
Figure 12.18 Timer Z Block Diagram; “Peripheral data bus”
Figure 13.3 U0TB to U1TB Registers, U0RB and U1RB Registers, and U0BRG
and U1BRG Registers;
UARTi transmit buffer register (i=0, 1) revised
UARTi bit rate register (i=0, 1); NOTES: 3 added
Figure 13.4 U0MR to U1MR Registers and U0C0 and U1C0 Registers;
UARTi transmit/receive control register 0 (i=0, 1); NOTES: 1 added
Figure 13.5 U0C1 and U1C1 Registers and UCON Register;
UART transmit/receive control register 2; NOTES: 2 added
Table 13.5 Registers to Be Used and Settings in UART Mode;
UiBRG: “–”
Figure 14.1 A/D Converter Block Diagram “Vref”
14.7 Output Impedance of Sensor under A/D Conversion added
Figure 15.1 Programmable I/O Ports (1); NOTES: 1 added
Figure 15.2 Programmable I/O Ports (2); NOTES: 1 added
Figure 15.3 Programmable I/O Ports (3); NOTES: 1 added
Figure 15.4 Programmable I/O Ports (4); NOTES: 3 added
Table 15.20 Port P3
Table 15.22 Port P4
Table 15.23 Port X
Setting value: External input to X
CM1: “1”
Table 16.2 Recommended Operating Conditions; NOTES: 1, 2, 3 revised
Table 16.3 A/D Conversion Characteristics;
“A/D operation clock frequency”
NOTES: 1, 2, 3, 4 revised
Table 16.4 Flash Memory (Program ROM) Electrical Characteristics;
“Data retention duration”
“Topr”
NOTES: 1 to 7 added
Measuring condition of byte program time and block erase time deleted
Table 16.5 Flash Memory (Data flash Block A, Block B) Electrical characteristics
“Data retention duration”
“Topr”
NOTES: 1, 3 revised, NOTES: 9 added
Measuring condition of byte program time and block erase time deleted
Table 16.7 Electrical Characteristics (1) [V
“P1
Table 16.8 Electrical Characteristics (2) [V
NOTES: 1, 2 revised
Measuring condition Stop mode: “Topr= 25°C” added
Table 16.14 Electrical Characteristics (3) [V
“P1
Table 16.15 Electrical Characteristics (4) [V
NOTES: 1, 2 revised
Measuring condition Stop mode: “Topr= 25°C” added
17.2 Memory Map;
“The user ROM ... Block B, in...area which ...”
“The user ROM ... Block B (data flash), in...area (program ROM) which ...” revised
0
0
to P1
to P1
“Ambient temperature”
“Ambient temperature”
7
7
Except X
Except X
“0”, CM0: “0”
“0 to 7” revised
IN
3
5
/P4
/INT
/INT
OUT
OUT
_______
______
6
C-4
”
”
, X
3
0
/TC
Setting; Bit: “PD3_3”
OUT
“Data hold time” revised
“Data hold time” revised
“Except P1
“Except P1
“1”, Feedback resistance: “OFF”
Description
IN
R8C/12 Group Hardware Manual
/P4
Setting; Bit: “PD3_1”
IN
7
pin, “H” output from X
“A/D operating clock frequency” revised
Setting;
Summary
0
0
CC
to P1
to P1
CC
CC
CC
=5V];
=5V]
=3V]
=3V]
7
7
, X
, X
OUT
OUT
“Vcom” revised
“PD4_5”
” revised
” revised
OUT
“PD3_3”
pin;
“Data bus” revised
“Data bus” revised
“ON”