HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 216

MCU 5V 32K PB-FREE 100-TQFP

HD6477021X20V

Manufacturer Part Number
HD6477021X20V
Description
MCU 5V 32K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7020r
Datasheet

Specifications of HD6477021X20V

Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
OTP
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6477021X20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Table 9.6
Addres
s Mode Transfer Category
Single
Dual
B: Burst, C: Cycle steal
Notes: 1. External requests, auto requests and on-chip peripheral module requests are all
Bus Mode and Channel Priority Order: When a given channel (1) is transferring in burst mode
and there is a transfer request to a channel (2) with a higher priority, the transfer of the channel
2. External requests, auto requests and on-chip peripheral module requests are all
3. If the transfer request source is the SCI, cycle steal only.
4. The access size permitted when the transfer destination or source is an on-chip
5. If the transfer request is an external request, channels 0 and 1 only.
External device with DACK and
external memory
External device with DACK and
memory-mapped external device
External memory and external
memory
External memory and memory-
mapped external device
Memory-mapped external device and
memory-mapped external device
External memory and on-chip
memory
External memory and on-chip
peripheral module
Memory-mapped external device and
on-chip memory
Memory-mapped external device and
on-chip peripheral module
On-chip memory and on-chip
memory
On-chip memory and on-chip
peripheral module
On-chip peripheral module and on-
chip peripheral module
available. For on-chip peripheral module requests, however, SCI cannot be specified as
the transfer request source.
available. When the SCI is also the transfer request source, however, the transfer
destination or transfer source must be the SCI respectively.
peripheral module register.
Relationship of Request Modes and Bus Modes by DMA Transfer Category
Request
Mode
External
External
Everything*
Everything*
Everything*
Everything*
Everything*
Everything*
Everything*
Everything*
Everything*
Everything*
1
1
1
1
2
1
2
1
2
2
Bus
Mode
B/C
B/C
B/C
B/C
B/C
B/C
B/C*
B/C
B/C*
B/C
B/C*
B/C*
3
3
3
3
Transfer
Size (bits)
8/16
8/16
8/16
8/16
8/16
8/16
8/16*
8/16
8/16*
8/16
8/16*
8/16*
4
4
4
4
RENESAS 197
Usable
Channels
0,1
0, 1
0–3*
0–3*
0–3*
0–3*
0–3*
0–3*
0–3*
0–3*
0–3*
0–3*
5
5
5
5
5
5
5
5
5
5

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