M30281F8HP#D5 Renesas Electronics America, M30281F8HP#D5 Datasheet - Page 213

• Manufacturer Part Number: M30281F8HP#D5
• Description: IC M16C MCU FLASH 64K 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/28r

Specifications of M30281F8HP#D5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 55
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: M30290T2-CPE - EMULATOR COMPACT M16C/26A/28/29M30290T2-CPE-HP - EMULATOR COMPACT FOR M16C/TINY
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M
R
R
1
e
E
NOTES:
. v
6
Table 14.10 I
J
14.1.3 Special Mode 1 (I
Interrupt request
generation timing
Transfer data format
Transfer clock
Transmission start condition
Reception start condition
Error detection
Select function
0
C
2
9
I
specifications of the I
and the register values set. Table 14.13 lists the I
diagram for I
As shown in Table 14.13, the microcomputer is placed in I
to ‘010
does not change state until SCL
2. If an overrun error occurs, bits 8 to 0 in U2RB register are undefined. The IR bit in the U2RIC register remains
2 /
1. When an external clock is selected, the conditions must be met while the external clock is in the high state.
0 .
2
B
C bus mode is provided for use as a simplified I
8
0
0
unchanged.
0
G
4
J
7
a
o r
0 -
. n
2
u
’ and the IICM bit to “1”. Because SDA
Item
2
p
3
0
, 1
0
(
2
M
C bus Mode Specifications
2
2
1
0
C bus mode. Figure 14.23 shows SCL
0
6
7
C
2 /
, 8
page 191
2
M
C bus mode. Tables 14.11 and 14.12 list the registers used in the I
1
6
• Transfer data length: 8 bits
• During master
• During slave
• Before transmission can start, the following requirements must be met
_
_
• Before reception can start, the following requirements must be met
_
_
_
When start or stop condition is detected, acknowledge undetected, and acknowledge
detected
• Overrun error
• Arbitration lost
• SDA digital delay
• Clock phase setting
C
the CKDIR bit in the U2MR register is set to “0” (internal clock) : fj/ (2(n+1))
fj = f
CKDIR bit is set to “1” (external clock ) : Input from SCL
This error occurs if the serial I/O started receiving the next data before reading the
U2RB register and received the 8th bit in the the next data
Timing at which the ABT bit in the U2RB register is updated can be selected
No digital delay or a delay of 2 to 8 U2BRG count source clock cycles selectable
With or without clock delay selectable
The TE bit in the U2C1 register is set to "1" (transmission enabled)
The TI bit in the U2C1 register is set to "0" (data present in U2TB register)
The RE bit in the U2C1 register is set to "1" (reception enabled)
The TE bit in the U2C1 register is set to "1" (transmission enabled)
The TI bit in the U2C1 register is set to "0" (data present in the UiTB register)
2 /
2
f o
C bus mode)(UART2)
8
3
1SIO
) B
8
2
5
goes low and remains stably low.
, f
2SIO
(2)
, f
8SIO
, f
2
32SIO
transmit output has a delay circuit attached, SDA output
2
C bus mode functions. Figure 14.22 shows the block
2
C interface compatible mode. Table 14.10 lists the
. n: Setting value in the U2BRG register 00
2
timing.
2
C bus mode by setting the SMD2 to SMD0 bits
Specification
2
pin
(1)
2
(1)
16
C bus mode
14. Serial I/O
to FF
16