R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 208
R5F21324ANSP#U1
Manufacturer Part Number
R5F21324ANSP#U1
Description
MCU 1KB FLASH 16K ROM 20-LSSOP
Manufacturer
Renesas Electronics America
Series
R8C/3x/32Ar
Datasheet
1.R5F21322ANSPU1.pdf
(629 pages)
Specifications of R5F21324ANSP#U1
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
15
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 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-LSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Under development
R8C/32A Group
REJ09B0458-0020 Rev.0.20
Page 178 of 583
Figure 15.8
15.3.4
Table 15.6
j =0 to 23
DTC block size register j
DTC transfer count register j
DTC transfer count reload
register j
DTC source address register j
DTC destination address
register j
One to 256 bytes of data are transferred by one activation. The number of transfer times can be 1 to 256. When
the data transfer causing the DTCCTj (j = 0 to 23) register value to change to 0 is performed, an interrupt
request for the CPU is generated during DTC operation.
Table 15.6 shows Register Functions in Normal Mode.
Figure 15.8 shows Data Transfers in Normal Mode.
X: 0 or 1
DTCCR register
Bits b3 to b0 in
Normal Mode
Register
00X0b
01X0b
10X0b
11X0b
Data Transfers in Normal Mode
Preliminary specification
Specifications in this manual are tentative and subject to change.
Register Functions in Normal Mode
Transfer source
SRC
Source address
Incremented
Incremented
control
Fixed
Fixed
Nov 05, 2008
DTBLSj
DTCCTj
DTRLDj
DTSARj
DTDARj
Symbol
Destination address
Transfer
Incremented
Incremented
control
Fixed
Fixed
Transfer destination
Size of the data block to be transferred by one activation
Number of times of data transfers
Not used
Data transfer source address
Data transfer destination address
DST
Source address
after transfer
SRC+N
SRC+N
SRC
SRC
Size of the data block to be transferred
by one activation (N bytes)
DTBLSj = N
DTSARj = SRC
DTDARj = DST
j = 0 to 23
Function
Destination address
after transfer
DST+N
DST+N
DST
DST
15. DTC
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