參數(shù)資料
型號(hào): M37542F8VGP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32
封裝: 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件頁(yè)數(shù): 68/139頁(yè)
文件大?。?/td> 1448K
代理商: M37542F8VGP
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)當(dāng)前第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)
7542 Group
Rev.3.02
Oct 31, 2006
Page 34 of 134
REJ03B0006-0302
Fig. 31 Block diagram of timer A and timer B
Timer A (low-order) latch (8)
Timer A (low-order) (8)
Timer A (high-order) latch (8)
Timer A (high-order) (8)
Data bus
Timer A interrupt
request
Compare
Capture
Timer B (low-order) latch (8)
Timer B (low-order) (8)
Timer B (high-order) latch (8)
Timer B (high-order) (8)
Data bus
Timer B interrupt
request
Compare
Capture
1/2
1/16
1/32
1/64
1/128
1/256
Timer A count
stop bit
Timer A
count source
selection bits
On-chip
oscillator
Timer A write
control bit
Timer B write
control bit
1/2
1/16
1/32
1/64
1/128
1/256
Timer B count
stop bit
Timer B count source
selection bits
Frequency
divider
On-chip
oscillator
XIN
“00”
“01”
“11”
Clock division
ratio selection
bits
“10”
Frequency
divider
CPU mode register
Fig. 29 Structure of timer A, B mode register
Fig. 30 Timer count source set register
Timer A, B mode register
(TABM : address 001D16, initial value: 0016)
b7
b0
Timer A write control bit
0 : Write to latch and timer simultaneously
1 : Write to only latch
Timer A count stop bit
0 : Count start
1 : Count stop
Timer B write control bit
0 : Write to latch and timer simultaneously
1 : Write to only latch
Timer B count stop bit
0 : Count start
1 : Count stop
Not used (return “0” when read)
Compare 0, 1 modulation mode bit
0: Disabled
1: Enabled
Compare 2, 3 modulation mode bit
0: Disabled
1: Enabled
b7
b0
Timer X count source selection bits
b1 b0
0
0 : f(XIN)/16
0
1 : f(XIN)/2
1
0 : f(XIN) (Note 1)
1
1 : Not available
Notes 1: f(XIN) can be used as timer X count source when using
a ceramic resonator or on-chip oscillator.
Do not use it at RC oscillation.
2: On-chip oscillator can be used when the on-chip oscillator
is enabled by bit 3 of CPUM.
Timer count source set register
(TCSS : address 002A16, initial value: 0016)
Timer B count source selection bits
b7 b6 b5
0
0 : f(XIN)/16
0
1 : f(XIN)/2
0
1
0 : f(XIN)/32
0
1
1 : f(XIN)/64
1
0
0 : f(XIN)/128
1
0
1 : f(XIN)/256
1
0 : Timer A underflow
1
1 : Not available
Timer A count source selection bits
b4 b3 b2
0
0 : f(XIN)/16
0
1 : f(XIN)/2
0
1
0 : f(XIN)/32
0
1
1 : f(XIN)/64
1
0
0 : f(XIN)/128
1
0
1 : f(XIN)/256
1
0 : On-chip oscillator output (Note 2)
1
1 : Not available
相關(guān)PDF資料
PDF描述
M37542M2V-XXXGP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP32
M37542M2V-XXXGP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP32
M37542M2-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
M37542F8SP 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP32
M37542F8FP 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37542M2-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37542M2-XXXGP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37542M2-XXXHP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37542M2-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37542M4-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER