SB16C1058-TQFP128 IK Semicon Co., Ltd, SB16C1058-TQFP128 Datasheet - Page 13

• Manufacturer Part Number: SB16C1058-TQFP128
• Description: Octal-uart Controller With 256-byte Fifo
• Manufacturer: IK Semicon Co., Ltd

Table 2:
Multiport I/O Interfaces
MODE
Other Interfaces
XIN_OSC
XOUT
CLKSEL
RESET
VCC
GND
Name
Name
Pin Description…continued
116
117
Pin
Pin
64
97
98
94
35
31
52
73
95
10
32
53
74
96
99
9
Type
Type
O
I
I
I
I
I
I
UART Mode Input
Crystal or External Clock Input.
Crystal or Buffered Clock Output.
Clock Select. This pin selects the divide-by-1 or divide-by-4 prescalable
clock. During the reset, The high on CLKSEL selects the divide-by-1
prescaler. The low on CLK selects the divide-by-4 prescaler. The inverting
value of CLKSEL is latched into MCR[7] at the trailing edge of RESET.
Reset (active high). This pin will reset the internal registers and all the
outputs.
Power Supply Input. 3.3V (2.7V ~ 3.6V)
Signal and Power Ground.
MODE = 0b : Normal UART mode
MODE = 1b : MIO UART mode
OCTAL UART WITH 256-BYTE FIFO
Description
Description
IN16C1058
JUNE 2009
REV 1.0
13