R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 66

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Section 1 Overview
Page 36 of 1448
Type
Interrupt
signals
DMA
controller
(DMAC)
Symbol
NMI
IRQ15-A to
IRQ8-A*
IRQ7-A to
IRQ0-A
IRQ15-B to
IRQ8-B*
IRQ7-B to
IRQ0-B
DREQ1/
DREQ3/
DREQ5
DREQ0/
DREQ1/
DREQ4
TEND1/
TEND3/
TEND5
TEND0/
TEND1/
TEND4
DACK1/
DACK3
DACK0/
DACK1
2
2
PLQP0144KA-A
40
86, 85,
106 to 104,
83 to 81
31 to 28,
136 to 133
58 to 51
38, 37,
61 to 59,
34, 33, 3
82
81
104
83
106
105
H8S/2427, H8S/2427R
PTLG0145JB-A
(in Planning)
N1
H10, H12
C13, D12
D10, J10
K13, J12
J3, K2, J1
K4, D4, C6
B5, A6
K7, L8, N7
M7, N6, M6, L7,
L6
M2, N2, M8
N8, K8, K3
L2, C2
K13
J12
D10
J10
C13
D12
Pin No.
H8S/2425
PLQ0120LA-A
PLQP0120KA-A I/O
32
⎯
29 to 26,
112 to 109
⎯
102 to 95
35
34
37
36
39
38
Input
Input
Input
Output These signals indicate the end of
Output DMAC single address transfer
H8S/2427, H8S/2427R, H8S/2425 Group
Function
Nonmaskable interrupt request pin.
This pin should be fixed high when
not used.
These pins request a maskable
interrupt.
The input pins of IRQn-A and IRQn-
B are selected by the IRQ pin select
register (ITSR) of the interrupt
controller.
(n = 0 to 15 for the H8S/2427 Group
and H8S/2427R Group, n = 0 to 7
for the H8S/2425 Group)
These signals request DMAC
activation.
DMAC data transfer.
acknowledge signals.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010