參數(shù)資料
型號: MMC2080
廠商: Motorola, Inc.
英文描述: Integrated Processor with Roaming FLEX Decoder
中文描述: 綜合處理器漫游FLEX解碼器
文件頁數(shù): 26/34頁
文件大小: 768K
代理商: MMC2080
26
MMC2080/2075 Technical Data
Preliminary
Tables of Signals
Table 13. Timer Signals
Signal Name
Dir
N
I/O Cell
Description
MPC3/TIC1
I/O
Y
IOHPPH
Timer1 Input Capture
An input when used as TIC1; otherwise a
PIO
MPC2/TOC1
I/O
Y
IOHPPH
Timer1 Output Capture
An output when used as TOC1;
otherwise a PIO
MPC1/TIC0
I/O
Y
IOHPPH
Timer0 Input Capture
An input when used as TIC0; otherwise a
PIO
MPC0/TOC0
I/O
Y
IOHPPH
Timer0 Output Capture
An output when used as TOC0;
otherwise a PIO
Table 14. Melody Generator Signal
Signal Name
Dir
N
I/O Cell
Description
MLDY
O
Y
OTP
Melody Generator Waveform
Table 15. Keypad Signals
Signal Name
Dir
N
I/O Cell
Description
MPB[7:4]/
ROW[3:0]
I/O
Y
IOHPPH
Row Detect
Inputs when used as row detect; otherwise a PIO
MPB[3:0]/
COL[3:0]
I/O
Y
IOHPPH
Column Select
Open-drain outputs when used as column
select; otherwise a PIO
Table 16. MPIO Signals
Signal Name
Dir
N
I/O Cell
Description
MPA[5:0]
I/O
Y
SWIOP
These bits can be individually programmed as input (with selectable
pull-up resistor), output (with selectable drive strength), or external
interrupt (with selectable assertion level). Each GPIO input pin is
latched at the beginning of a read cycle.
Other pins when
configured as
PIO
I/O
Y
IOHPP
H
These bits can be individually programmed as input (with selectable
pull-up resistor) or output (with selectable drive strength). Each
MPIO input pin is latched at the beginning of a read cycle.
Table 17. SIM Signals
Signal Name
Dir
N
I/O Cell
Description
RESET
I
Y
INHP
External Reset
(active low)
RSTOUT
O
Y
OTP
Reset Output
(active low)
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