μ
PD720210
2. Pin Function
R19UH0093EJ0200 Rev.2.00
Page 11 of 59
May 26, 2014
2.7 SPI
Interface
Pin Name
Pin No.
I/O
Type
Active
Level
Function
SPISCK/LED4B
41
I/O
N/A
[Function]
External serial ROM Clock Output or LED output, depending
on pin strap setting.
[Pin strapping option]
This pin is used for pin strapping option to select the below
functions.
- LED function (Refer to Chapter 5.1.2)
- Battery Charging mode (Refer to Chapter 5.1.6)
SPICSB
38
I/O
Low
[Function]
External serial ROM Chip Select
[Pin strapping option]
This pin is used for pin strap option to select the below
functions.
- External SPI ROM (Refer to Chapter 5.1.1)
- LED function (Refer to Chapter 5.1.2)
- Address length of external ROM (Refer to Chapter 5.1.8)
SPISO/LED3B
40
I/O
N/A
[Function]
External serial ROM Data Input (to be connected to Serial
Data Output pin of the external ROM) or LED output,
depending on pin strap setting.
[Pin strapping option]
This pin is used for pin strap option to select the below
functions.
- LED function (Refer to Chapter 5.1.2)
- Battery Charging mode (Refer to Chapter 5.1.6)
- Address length of external ROM (Refer to Chapter 5.1.8)
SPISI/LED2B 39
I/O
N/A
[Function]
External serial ROM Data Output (to be connected to Serial
Data input pin of the external ROM) or LED output, depending
on pin strap setting.
[Pin strapping option]
This pin is used for pin strap option to select the below
functions.
- LED function (Refer to Chapter 5.1.2)
- Battery Charging mode (Refer to Chapter 5.1.6)
- Address length of external ROM (Refer to Chapter 5.1.8)
2.8 Test
Pin
Pin Name
Pin No.
I/O
Type
Active
Level
Function
IC(L)
73
IN
High
Test Pin to be connected to GND
Содержание Renesas mPD720210
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