R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 14
R5F21334CNFP#U0
Manufacturer Part Number
R5F21334CNFP#U0
Description
MCU 1KB FLASH 16K ROM 32-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/33Cr
Datasheet
1.R5F21331CNFPU0.pdf
(622 pages)
Specifications of R5F21334CNFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, PWM, Voltage Detect, WDT
Number Of I /o
27
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21334CNFP#U0R5F21334CNFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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12.
13.
14.
15.
12.1
12.2
12.3
12.4
12.5
13.1
13.2
13.3
14.1
14.2
14.3
15.1
15.2
15.3
12.5.1
13.2.1
13.2.2
13.3.1
14.2.1
14.2.2
14.2.3
14.2.4
14.2.5
14.2.6
14.2.7
14.3.1
14.3.2
14.3.3
15.2.1
15.2.2
15.2.3
15.2.4
15.2.5
15.2.6
15.2.7
15.2.8
15.3.1
15.3.2
15.3.3
15.3.4
15.3.5
15.3.6
ID Code Areas ............................................................................................................................ 159
Option Function Select Area ....................................................................................................... 163
Watchdog Timer ......................................................................................................................... 167
DTC ............................................................................................................................................ 176
Overview ............................................................................................................................................... 159
Functions ............................................................................................................................................... 160
Forced Erase Function ........................................................................................................................... 161
Standard Serial I/O Mode Disabled Function ....................................................................................... 161
Notes on ID Code Areas ........................................................................................................................ 162
Overview ............................................................................................................................................... 163
Registers ................................................................................................................................................ 164
Notes on Option Function Select Area .................................................................................................. 166
Overview ............................................................................................................................................... 167
Registers ................................................................................................................................................ 169
Overview ............................................................................................................................................... 176
Registers ................................................................................................................................................ 177
Function Description ............................................................................................................................. 182
Functional Description ......................................................................................................................... 173
Setting Example of ID Code Areas ................................................................................................... 162
Option Function Select Register (OFS) ............................................................................................ 164
Option Function Select Register 2 (OFS2) ....................................................................................... 165
Setting Example of Option Function Select Area ............................................................................. 166
Processor Mode Register 1 (PM1) .................................................................................................... 169
Watchdog Timer Reset Register (WDTR) ........................................................................................ 169
Watchdog Timer Start Register (WDTS) ......................................................................................... 169
Watchdog Timer Control Register (WDTC) .................................................................................... 170
Count Source Protection Mode Register (CSPR) ............................................................................. 170
Option Function Select Register (OFS) ............................................................................................ 171
Option Function Select Register 2 (OFS2) ....................................................................................... 172
Common Items for Multiple Modes ................................................................................................. 173
Count Source Protection Mode Disabled .......................................................................................... 174
Count Source Protection Mode Enabled ........................................................................................... 175
DTC Control Register j (DTCCRj) (j = 0 to 23) ............................................................................... 178
DTC Block Size Register j (DTBLSj) (j = 0 to 23) .......................................................................... 178
DTC Transfer Count Register j (DTCCTj) (j = 0 to 23) ................................................................... 179
DTC Transfer Count Reload Register j (DTRLDj) (j = 0 to 23) ...................................................... 179
DTC Source Address Register j (DTSARj) (j = 0 to 23) .................................................................. 179
DTC Destination Address Register j (DTDARj) (j = 0 to 23) .......................................................... 179
DTC Activation Enable Register i (DTCENi) (i = 0 to 3, 5, 6) ........................................................ 180
DTC Activation Control Register (DTCTL) .................................................................................... 181
Overview ........................................................................................................................................... 182
Activation Sources ............................................................................................................................ 182
Control Data Allocation and DTC Vector Table .............................................................................. 184
Normal Mode .................................................................................................................................... 189
Repeat Mode ..................................................................................................................................... 190
Chain Transfers ................................................................................................................................. 191
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